Fitter CITS Semester-II Module 1 - Bharat Skills...Fitter - Semester II - CITS - Module 1: Limits...
Transcript of Fitter CITS Semester-II Module 1 - Bharat Skills...Fitter - Semester II - CITS - Module 1: Limits...
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Fitter - Semester II - CITS - Module 1: Limits and Fits Questions: Level 1 1 What is the name of the fit?
A Transition fit B Clearance fit C Shrinkage fit D Interference fit 2 What is the term of the algebraic difference
between a size, to its corresponding basic size?
A Deviation B Upper deviation C Lower deviation D Actual deviation 3 What is the name of system if the size of the
hole is kept constant, shaft is varied? A Bilateralsystem B Unilateral system C Hole basis system D Shaft basis system 4 Which is grade of tolerance? A Bilateral tolerance B Unilateral tolerance C Fundamental tolerance D Fundamental deviation 5 What is the name of fit?
A Transition fit B Shrinkage fit C Clearance fit D Interference fit
6 What is the smaller of two limits of size? A Actual size B Maximum limit of size C Minimum limit of size D Limit of size 7 How many number of fundamental deviation
in the BIS system? A 25 B 20 C 15 D 26 8 Which term is used to indicate maximum
permissible overall variation of form or position of a feature?
A Tolerance B Deviation C Geometrical tolerance D Fundamental tolerance 9 Which symbol is used to indicate datum face
to represent geometrical tolerance? A Circle B Square C Triangle D Parallelogram 10 Which one of the following is belongs to form
group of geometrical tolerance? A Angularity B Parallelism C Cylindricity D Concentricity 11 Which one of the following belongs to
‘attitude’ group in geometrical tolerance? A Position B Flatness C Parallelism D Straightness 12 What is the first step of lesson plan? A Presentation B Application C Preparation D Evaluation
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13 Which step while teaching, the instructor should include safety equipments?
A Preparation B Presentation C Application D Test/Assignment 14 Which is the third step of skill teaching
cycle? A Practice B Imitation C Demonstration D Application
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Questions: Level 2 1 What is the upper limit of the component size
ø A 0.005 B 0.008 C 19.995 D 20.008 2 What is the term used for the relationship
exists between two mating parts? A Fit B Limit C Tolerance D Allowance 3 What is the lower limit of size, if dimension is
stated as ø A 24.85 mm B 24.75 mm C 25.00 mm D 25.021 mm 4 What is the algebraic difference between the
actual size and its corresponding basic size? A Deviation B Tolerance C Actual deviation D Upper deviation 5 What is the maximum limit of size if the basic
size of the hole is 25 mm and the deviation is ± 0.2mm?
A 25.2 mm B 24.8 mm C 25.02 mm D 24.08 mm 6 What is the minimum limit of size if size on
drawing is A 19.995 B 19.979 C 20.012 D 20.021 7 Which term indicates the difference between
the maximum limit of size and minimum limit of size?
A Deviation B Tolerance C Actual size D Upper deviation
8 What is the tolerance if dimension is stated as 25 ± 0.02 mm in a drawing?
A +0.02 mm B -0.02 mm C 0.04 mm D 25.00 mm 9 What is the fit if the limits of hole are 25.000
to 25.021 mm and the limits of shaft are 25.022 to 25.03 mm?
A Clearance fit B Interference fit C Transition fit D Maximum clearance fit 10 What is the group and characteristic of
geometric tolerance?
A Attitude, Position B Location, Position C Attitude, Concentricity D Location, Concentricity 11 What is the group and characteristic of the
geometrical tolerance symbol shown?
A Attitude, Squarness B Attitude, Parallelism C Location, Squarness D Location, Parallelism 12 What is the advantage of adopting
geometrical tolerance symbols on production drawing?
A It indicates surface finish level B It makes dimensional accuracy C It indicates method of operation D It over come usual language barrier
?20 .008.005+−
?25 0.0210.000
+−
?20 0.0050.008
−+
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13 What is the characteristic of a geometrical tolerance?
A Position B Symmetry C Angularity D Cylindricity 14 What is the group and characteristics of
geometrical tolerance symbol?
A Location, position B Location, symmetry C Location, cylindricity D Location, concentricity 15 What is the practical application of ‘Circular
division method’ in production industry? A For holding jobs B For holding tools C For measure surface roughness D For measuring and setting out angle 16 Which method is used to measure or set
angles in rotary table? A Linear division method B Circular division method C Concentric circle method D Continuous fraction method 17 Which is used to conduct classes and teach
subject in sequential manner by instructor in class room?
A Demo plan B Lesson plan C Action plan D Response plan 18 Which step of lesson plan the instructor
should direct to utilize in actual practice? A Preparation B Presentation C Test D Application
19 Which elements in the lesson plan the instructor make the learner to be ready to receive the new lesson?
A Title B Objectives C Review D Teaching aids 20 What is the purpose of questioning a learner
in a class room? A Helps learner to score more marks B Makes the learner to get distracted C Provide opportunity to think and answer D To select the most intelligent learner 21 What type of question is used at preparation
step? A Drill questions B Assignment questions C Introductory questions D Comprehension questions 22 Which characteristics makes a question free
from ambiguity? A Clarity B Simplicity C Specificity D Challenging 23 Which method is best suitable for skill
teaching? A Lesson method B Lecture method C Project method D Demonstration method
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Questions: Level 3 1 What is the name of the system, if the size of
the shaft is kept constant and the size of the hole is varied to get the different class of fit?
A Tolerance B Allowance C Shaft basic system D Hole basic system 2 What is the least count of vernier height
gauge? A 0.1 mm B 0.01 mm C 0.02 mm D 0.2 mm 3 What is the meaning of symbol marked as
‘x’?
A Flatness B Squarness C Parallelism D Straightness 4 What is the interpretation of symbol?
A Flatness for a component B Parallelism of a component C Straightness for entire axis of component D Straightness for axis over length of
dimensioned feature only
5 What is the interpretation of geometrical tolerance?
A Hole must lies 0.08 a part B Two holes are lies concentrically C Axis of upper hole lies between two lines
0.08 apart the lower hole D Axis of upper hole lies within a cylindrical
zone 0.08 dia with axis of hole A 6 What is the interpretation of geometric
tolerance?
A Two planes 0.05 mm apart B Two planes parallel with each other C Two planes 0.05 mm apart parall about the
datum D Two planes 0.05 mm apart symmetrically
disposed about datum 7 When do the instructor given remedial
instruction for skill learning difficulties? A During terms B Introduction Shop talk C Final shop talk D Related shop talk 8 Why the instructor must rehearse the
demonstration? A Time saving B Quick learning C Develop own style D Smooth sequency of steps 9 Which step the instructor has to evaluate the
performance of learner? A Presentation B Imitation C Application D Practice
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Module 1 : Limits and Fits - Key paper
Questions: Level 1 Questions: Level 2 Questions: Level 3
SL.No Key SL.No Key SL.No Key 1 B 1 D 1 C 2 A 2 A 2 C 3 C 3 C 3 C 4 C 4 C 4 B 5 D 5 A 5 B 6 C 6 A 6 C 7 A 7 B 7 C 8 C 8 B 8 D 9 C 9 C 9 A 10 A 10 A 11 C 11 B 12 C 12 B 13 A 13 C 14 B 14 D
15 C 16 B 17 B 18 D 19 C 20 C 21 C 22 C 23 D
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Fitter - Semester II - CITS - Module 2 : Gauges
Questions: Level 1
1 What is the name of limit gauge?
A Plain ring gaugeB Taper plug gaugeC Progressive plug gaugeD Double ended plug gauge2 What is the name of gauge?
A Ring gaugeB Plug gaugeC Taper ring gaugeD Taper plug gauge3 What is the name of gauge?
A Plain snap gaugeB Thread snap gaugeC Thread pitch gaugeD Adjustable snap gauge4 What is the name of gauge?
A Pitch gaugeB Angle gaugeC Feeler gaugeD Radius gauge
5 Which device is used to check the workpieceto confirm the shape?
A Profile gaugeB Snap gaugeC Caliper gaugeD Progressive gauge6 What is the name of gauge?
A Drill gaugeB Centre gaugeC Profile gaugeD Standard wire gauge7 Which gauge is used to check the outside
diameter?A Plug gaugeB Plain ring gaugeC Taper ring gaugeD Progressive plug gauge8 What is the name of gauge?
A Ring gaugeB Snap gaugeC Taper ring gaugeD Internal thread gauge9 What is the name of gauge?
A Thread plug gaugeB Thread ring gaugeC Caliper gaugeD Ring gauge
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10 What is the name of gauge?
A Taper gaugeB Snap gaugeC Progressive plug gaugeD Double end plug gauge11 Which material is used to clean the slip
gauge?A WaxB KeroseneC Soluble oilD Carbon tetra chloride12 What is the instrument used for measuring
external diameter?
A Vernier caliperB Outside caliperC Parallel leg caliperD Pair of special jaws using with slip gauges13 How many sets of feeler gauges are
available?A 2 setsB 4 setsC 5 setsD 6 sets14 Which protective coat is applied on the
surface of slip gauge against rust?A C.T.CB GreaseC Lubricant oilD Petroleum jelly15 Which material is used to make slip gauge
blocks?A Tool steelB Low grade steelC High carbon steelD High grade steel
16 Which is the method of locking number ofbolts with the help of soft steel wire insertedand twisted?
A Self lockingB Wire lockingC With locknutD Locking nut with one over other17 How self locking is achieved in simmonds
nut?A By inserting soft steel wire and twistedB By fixing split pin in the slotC By using nylon insertsD By a slot cut across the nut screw fitted on
the top18 What is the name of nut?
A Castle nutsB Cap nutsC Hexagonal nut with collarD Square nut
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Questions: Level 2
1 Which gauge is used to check the gapbetween the mating parts?
A Slip gaugeB Plug gaugeC Feeler gaugeD Radius gauge2 Which gauge is used to check the accuracy
of an external thread?A Snap gaugeB Thread ring gaugeC Thread plug gaugeD Screw pitch gauge3 What is the purpose of feeler gauge?A Check the depth of drilled holeB Check the pitch of screw threadC Check the radius of workpieceD Check the gap between the mating parts4 What is the act of joining the slip gauges
together for building up sizes?A GlazingB PinningC LoadingD Wringing5 Which grade slip gauge is used for precision
tool room applications?A Grade 00B Grade 0C Grade ID Grade II6 What is the purpose of taper plug gauge?A Check the hole with perfect fitB Check the inside threaded diaC Check tapered hole with perfect fitD Check the tapered accuracy of outside dia7 What is the thickness range of BIS set of
feeler gauge?A 0.01 mm to 1 mmB 0.02 mm to 1 mmC 0.03 mm to 1 mmD 0.04 mm to 1 mm8 What is the calibration grade of slip gauges?A Grade 0B Grade 00C Grade ID Grade II
9 What is the purpose of nylon insert providedin the self locking nut?
A To give positive gripB To give leak proof jointC To permit minimum clearanceD To give cusion effect10 Which type of nut is used where frequent
adjustment is required?A T-nutsB Knurled nutsC Cap nutsD Square nuts11 What type of nuts are used in coach building
work?A Square nutB T-nutsC Wing nutsD Cap nuts12 What is the purpose of T-nuts used on
machine tools?A For structural and machine tool buildingB Suitable for frequent adjustmentC For fixing work holding devicesD To protect bolt and thread from damage13 Which nut provides additional bearing
surface in the assembly?A Hexagonal nut with collarB Knurled nutsC Cap nutsD Castle nuts14 What is the purpose of three projections
provided on the hexagonal weld nut?A To provide uniform contact on the surfaceB To provide correct seating on the surfaceC To raise the surface to be weldedD To permit clearance between surface and
nut15 Where the wing nuts are used?A Frequent adjustment and removalB Heavy duty assembly workC In coach building workD Provide decorative appearance16 Which locking device is used along with bolts
in assembly?A ScrewsB NutsC RivetsD Dowel pins
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17 Which nut both the faces are machined andplaced below a nut in the assembly?
A Sawn nutB Self locking nutC Lock - nutD Slotted and castle nuts18 Which nut provides positive locking while
tightening?A Slotted and castle nutsB Self locking nutC Lock nutD Sawn nut19 Which lock nut nylon or fibre ring insert is
placed in the upper part of the nut?A Sawn nutB Self locking nutC Slotted and castle nutsD Lock nut20 Which locking device is used for preventing
the hexagonal nut from loosening?A ScrewsB Dowel pinsC Locking plateD Keys21 Which washer is used for locking the nuts
that are located near an edge or corner?A Lock-washers with lugB Locking plateC Spring washerD Tab washer22 Which washer offers stiff resistance against
the surface of the nuts from loosening?A Locking plateB Tab washersC Lock washers with lugD Spring washer23 Which device is used for distributing the
clamping pressure over a larger area andprevents the surface from damaging?
A ScrewsB WashersC BoltsD Nuts
24 Which device is used for providing anincreased bearing surface for bolt heads andnuts?
A ScrewsB Dowel pinsC KeysD Washers25 Which washer is used with flat or oval type
head screws?A External typeB Internal and external typeC Counter sunk typeD Internal type
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Questions: Level 3
1 Find out the height of slip gauge ‘a’? (sin 25°= 0.4226)
A 84.50 mmB 84.52 mmC 84.51 mmD 85.20 mm2 What is the material of screw pitch gauge
blades?A Mild steelB Cast ironC Spring steelD Medium carbon steel3 Which of the following is used to measure
the size of a wire and thickness of sheet?A Screw pitch gaugeB Feeler gaugeC Radius gaugeD Standard Wire Gauge (SWG)4 What is the height of slip gauge, whose
angle is 30° and the sine bar length is 200mm?
A 84.52 mmB 100 mmC 114.72 mmD 128.56 mm5 Why the nylon ring or fibre inserted in the
internal groove cut on self locking nut?A To provide leak proof jointB To make good appearanceC To serve as locking deviceD To allow easy fitment and removal6 Why slots are provided in the slotted and
castle nuts?A For easy removal and fitmentB To fix split pinsC For good appearanceD Reduce the weight of nut
7 How the nominal length of split pincalculated?
A Under side of the eye to the end of short legB Under side of the eye to the end of long legC Centre point of eye to the end of short legD Centre point of eye to the end of long leg8 Why 'GO' and 'NO GO' ends are provided in
one end of the progressive plug gauge?A To check the components of holes quicklyB Easy for handlingC Easy for machiningD For good appearance
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Module 2 : Gauges - Key paper
Questions: Level 1 Questions: Level 2 Questions: Level 3
SL.No Key SL.No Key SL.No Key1 C 1 C 1 B2 A 2 B 2 C3 D 3 D 3 D4 D 4 D 4 B5 A 5 C 5 C6 D 6 C 6 B7 B 7 C 7 A8 C 8 B 8 A9 B 9 A
10 B 10 B11 D 11 A12 D 12 C13 B 13 A14 D 14 A15 D 15 A16 B 16 B17 C 17 C18 C 18 D
19 B20 C21 D22 D23 B24 D25 C
Fitter - Semester II - CITS - Module 3 : Rivets and Riveting Questions: Level 1 1 What is the velocity ratio of gear train
formula? A N1T1=N2T2
B 2
2
1
1
TN
TN
=
C NIT2 = N2T1
D 1
2
1
2
TT
NN
=
2 What is the type of belt fastener?
A Wire type B Crescent plate C Alligator type D Lagrelle type 3 What is the type of clutch?
A Dog clutch B Cone clutch C Air clutch D Centrifugal clutch 4 What is the type of belt?
A Flat belt B Toothed belt C Ribbed belt D Multiple ’v’ belt
5 What is the name of gear?
A Mitre gear B Bevel gear C Spur gear D Herring bone gear 6 What is the type of belt fastner?
A Wire type belt fastner B Cresent plate belt fastner C Jackson type belt fastner D Alligator type belt fastner 7 What is the name of part marked as 'x'?
A Driver pulley B Driven pulley C Jockey pulley D Step pulley 8 Where the jockey pulley to be fitted? A Near driver pulley B Near driven pulley C Between driver and driven pulley D On the driven pulley
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9 What is the type of belt drive?
A Open belt drive B Cross belt drive C Stepped belt drive D Right angle belt drive 10 What is the nominal included angel of the V
belt? A 52° B 65° C 40° D 38° 11 What is the type of pulley?
A V groove pulley B Flat pulley C Fast and loose pulley D Step pulley 12 What is the type of pulley?
A Fast and loose pulley B Flat pulley C Rope pulley D “V” groove pulley
13 What is the formula to calculate the length of round head rivet?
A L = T + d (1.3 ~ 1.6) B L = T + d (1.6 ~ 1.2) C L = T + d (0.8 ~ 1.2) D L = T + d (1.4 ~ 1.6) 14 What is the formula to calculate the length
of flat head rivets? A L = T + d (0.8 ~ 1.2) B L = T + d (1.6 ~ 1.2) C L = T – d (0.8 ~ 1.2) D L = T – d (1.6 ~ 1.2) 15 What is the distance of the rivet from the
edge of the metal? A 2D B 1.5D C 1D D 2.5D 16 What is the formula to calculate the pitch
distance between rivets? A 3 x dia of rivet B 2 x dia of rivet C 2.5 x dia of rivet D 3.5 x dia of rivet 17 How diameter of rivet is determined? A D = 2.5 x Thickness B D = 1.5 x Thickness C D = 1.8 x Thickness D D = 1.2 x Thickness 18 What is the name of the special rivets?
A Speed nut B Tublar rivet C Explosive rivet D Hank rivet bushes
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19 What is the type of rivets?
A Tublar rivet B Speed nut C Hank rivet bush D Explosive rivet 20 Which tool is used to bring the plates closely
together after inserting the rivet in the hole? A Drift B Dolly C Rivetset D Caulking tool 21 What is the materials used to manufacture
rivets? A Rubber B Synthetic C Hardened steel D Mild steel, copper, brass 22 What is the name of part marked as ‘x’ in
rivet?
A Tail B Body C Head D Diameter 23 Which type of rivet does not require skill
while riveting? A Solid rivet B Tublar rivet C Hank rivet bush D Counter sink head rivet
24 What is the name of tooth element of broach marked as ‘x’?
A Land B Pitch C Face D Tooth depth 25 What is the name of tool?
A Pull broach B Push broach C Surface broach D Continuous broach 26 What is the type of broaching?
A Pull broaching B Push broaching C Surface broaching D Continuous broaching 27 What is the range of rake angle provided in
a broach teeth? A 6 - 8° B 8 - 12° C 12 - 15° D 15 - 20°
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Questions: Level 2 1 Which gear changes rotary movement into
linear movement? A Rack and pinion gears B Hypoid gears C Herring barn gears D Worm shaft and worm gears 2 Which type of belt fastner used on heavy
duty machines? A Cresent plate belt fastner B Lagrelle type belt fastner C Wire type belt fastner D Jackson type belt fastner 3 Which type of knot secures rope to pipe or
post? A Slip knot B Bowline knot C Square knot D Clove-hitch knot 4 Which belt is used, if the distance between
the shafts is too short? A Flat belt B Link belt C ‘V’ belt D Ribbed belt 5 How the tension of the belt between two
fixed pullys adjusted? A Idler pulley B Adjustment screw C Adjusting the length of the belt D Sliding the pulley 6 What is the purpose of fitting jockey pulley
in power transmission? A To decreases tesion of belt B To decrease the arc of contact C To increase tesion and arc of contact D To increase wrapping angle of belt 7 Which type of pulley drive is easy for
starting and stopping? A Fast and loose pulley B V groove pulley C Flat pulley D Step pulley
8 Which pulley can transmit the power to shaft at different heights and at varying distance?
A V groove pulleys B Flat pulleys C Rope pulleys D Fast and loose pulleys 9 Which coupling will have self-disengaging
provision? A Clamp coupling B Slip type coupling C Universal coupling D Plate coupling 10 Where the clamp coupling in used? A Used in boiler industry B Used in flywheels and rolling mills C Used in automobile vehicles D Used on line shaft in textiles mills 11 Where the universal coupling used? A Used in automobile vehincles B Used on line shaft in textile mile C Used in steel rolling mill D Used in oil refineries pipe lines 12 Where the wire type belt fastner is used? A Used on heavy machines B Used on medium duty machines C Used on light duty machines D Used for industrial purpose only 13 Where ropes drives are employed? A Mining and textile industries B Boiler industries C Lifting and moving equipment D Fabrication industries 14 Which Chain drive will provide noiseless
and uniform drive? A Simplex chain B Triple roller type chain C Toothed chain D Duplex chain 15 Which clutch provides positive drive and can
only be engaged if two elements of the clutch are stationery?
A Cone clutch B Air clutch C Dog clutch D Over riding clutch
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16 Which clutch can be engaged while one or both of the elements rotating and can transmit low power?
A Air clutch B Centrifugal clutch C Over riding clutch D Cone clutch 17 Which type of clutch is compact, smooth in
operation and very powerful? A Cone clutch B Centrifugal clutch C Over riding clutch D Multiplate clutch 18 Which clutch joins the shaft and the gear
and can be operated through a cable from distance?
A Electromagnetic multiplate disc clutch B Multiplate disc clutch C Centrifugal clutch D Single plate clutch 19 What is the advantage of using speed nut in
rivets? A Self locking B Minimum cost C Take more load D Wear resistance 20 Which rivets are used in heavy structural
work? A Pan head rivet B Snap head rivet C Counter sunk rivet D Conical head rivet 21 What is the name of tool used to support the
snap head rivet A Dolly B Drift C Rivet set D Rivet snap 22 What is the name of tool marked as ‘x’ in
riveting?
A Dolly B Rivet set C Fullering tool D Caulking the tool
23 What is the name of tool to form final shape riveting head?
A Dolly B Rivet set C Rivet snap D Caulking tool 24 Which tool is closing down the edges of the
plates and heads of rivets to form metal to metal join?
A Dolly B Rivet set C Rivet snap D Caulking tool 25 Which tool is used to make fluid - tight joint
by pressing the riveted edge plate? A Dolly B Drift C Caulking tool D Fullering tool 26 Which of the following broaching operation
is more suitable for mass production? A Pull broaching B Push broaching C Surface broaching D Continuous broaching 27 How many passes are required to complete
a broaching operation? A One pass B Two pass C Four pass D Three pass 28 What is the only disadvantage of broaching? A Poor finish B Slow process C Unsuitable for heavy stock removal D Causes distortion in work piecess 29 What is the function of front pilot of a
broaching tool? A Finish the final shape B Centres the broach in hole C Remove excess stock in hole D Help to engage with broaching machine 30 What is the function of ‘back off angle’ in a
broaching teeth? A To enter rear pilot B Relive the tooth flank C Provide clearance of tooth face D Provide clearance of tooth flank
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31 Why the push broaching is not using to heavy works?
A Increase in load damages work B Increase in load reduces finishing C Increase in load buckle the broach D Very costly for big jobs 32 What is the main purpose of surface
broaching? A Irregular shapes can be broached B Spline broaching C For broaching serrations D Key way broaching 33 Which broaching method is using in
horizontal broaching machine? A Pull broaching B Push broaching C Surface broaching D Continuous broaching 34 Which of the following statement is correct
relating to continuous broaching? A Either work or broach moves B Work is stationary broach moves C Work is stationary and broach is also
stationary D Broach held stationary work moves
continuously 35 Which operation is best suitable to produce
following shapes in a hole?
A Filing B Milling C Slotting D Broaching 36 What is the type of operation can be done
by the machine?
A Slotting B Shaping C Honing D Broaching
37 How the broaching operation is performing? A With a form tool B “With an abrasive wheel C With a multi point cutting tool D With a single point cutting tool 38 Which teeths of broach are removing most
of the stock in a hole? A Finishing teeths B Roughing teeths only C Semi finishing teeths only D Roughing and semifinishing teeths 39 Which portion of the broaching tool supports
the broach after the last teeth leaves the hole?
A Pull end B Front pilot C Finishing teeth D Rear pilot and follower rest 40 Which portion of the broaching tool teeth
construction is designed to maintain the size and shape required in the finished hole?
A Front pilot B Finishing teeth C Roughing teeth D Semifinishing teeth 41 Which instrument is used to check the
proper depth or key seat? A Steel rule B Micrometer C Slide caliper D Vernier caliper 42 Which rivets is used for fastening light parts
thin plates, leather, plastic etc? A Conical head rivet B Counter sink head rivet C Snap head rivet D Bifurcated head rivet 43 What is the criteria to calculate the diameter
of rivet? A Depends upon the thickness of the
compenents B Depends upon the required strength C To intended use of workpiece to be rivetted D Depends upon the type of materials
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44 What is the criteria to select the shape of the rivet?
A To intended use of workpiece to be rivetted B Depends upon the required strength C Depends upon the thickness of the material D Depends of the material 45 What is the criteria to calculate the length of
the rivet? A Depends upon intended to use of workpiece
to be rivetted B Depends upon the required strength C Depends upon the thickness of the
components to be rivetted D Depends upon the type of materials 46 Calculate the length of the flat head rivet if
diameter is 8mm metal thickness are 8mm and rivet propertion is ~ 0.8?
A 22mm B 24mm C 23mm D 22.4mm
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Questions : Level 3 1 What is the name of the part in fast and
loose pulley assembly marked as 'x'?
A crown pulley B fast pulley C loose pulley D flat drive pulley 2 What is the elements of gear marked as 'x'?
A Flank B Addendum C Face width D Root circle 3 What will be the effect, if the wrapping angle
is big in belt drive? A High torque B Low torque C Low load D Low speeds 4 What is the ultimate result of belt slip and
creep in power transmission? A RPM drop B Power loss C Increases of surface speed of belt D Increases the life of belt
5 How to improve the gripping property of the belt?
A Apply tallow or powered resin on inner face of belt
B Increases the tesion by jockey pulley C Reduce the distance between the pulleys D Increase the distance between the pulleys 6 What is a defect caused by excessive belt
tension in the power transmission? A Reduce the life of pulleys B Reduce the life of belt and bearings C Increase belt slip and creap D Reduce the surface speed of pulleys 7 Why vertical drives should be avoided in
power transmission? A Because of excessive arc of contact B Because of gravitational pull and slipage C Because of increase in Surface speed of
pulleys D Because of small wrapping of belt 8 How to rectify the defect of "Belt wrapping
Excessively" in power transmission? A Reduce the tension of belt B Align the pulleys C Increase the tension of belt D Provide and idle pulley 9 What is the reason of frequent belt slipage
in power transmission? A Less tension, oilness in the groove B More pulsating load between pulleys C High starting load between pulleys D Excessive heat, misalignment, foreign
particles 10 What is the distance from the edge to centre
of the rivet to prevent splitting of the edge? A 3 x dia of rive B 2 x dia of rivet C 2.5 x dia of rivet D 3.5 x dia of rivet
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11 What is the defect cause in the rivet? 15 Which is the fault in riveting?
A Burrs between plates
A Rivet not perpendicular to plate B Rivet head not centered B Too little allowance given C Too much allowance given C Too much allowance given D Holes on the plate are not in line D Burns between plates
16 What is the name of fault in riveting? 12 What is the fault in riveted joint?
A Too little allowance B Burrs between the plates
A Burrs between plates C Holes on the plate not in line B Improper joining of plates D Rivet body not perpendicular C Rivet head not centered with the shank 17 What is the reason for faulty rivetting? D Body of the rivet not perpendicuar to the
plate
13 What is the defect in riveted joint?
A Burrs between plates B Too much allowance given C Improper joining of plates A Burrs between the plates D Too little allowance given B Holes on the plate not in line C Rivet head not centered with body D Too much allowance has been given 14 What is the reason for faulty rivetting?
A More allowance B Rivet head is not centred C The holes on the plate are not in line D Burrs between the plates and in drilled holes
Module 3 - Rivets and Riveting - Key paper
Questions: Level 1 Questions: Level 2 Question: Level 3
SL.No Key SL.No Key SL.No Key SL.No Key 1 A 1 A 37 C 1 A 2 C 2 B 38 B 2 B 3 A 3 D 39 A 3 A 4 B 4 C 40 B 4 B 5 D 5 A 41 C 5 A 6 B 6 C 42 D 6 B 7 C 7 A 43 B 7 B 8 A 8 C 44 A 8 D 9 B 9 B 45 C 9 D 10 C 10 D 46 D 10 B 11 B 11 A 11 A 12 D 12 C 12 C 13 A 13 A 13 A 14 A 14 C 14 A 15 A 15 C 15 D 16 A 16 D 16 A 17 A 17 D 17 C 18 A 18 A 19 C 19 A 20 C 20 A 21 D 21 A 22 B 22 C 23 B 23 C 24 A 24 D 25 A 25 D 26 B 26 D 27 C 27 A
28 C 29 B 30 B 31 B 32 A 33 A 34 D 35 A 36 C
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Fitter - Semester II - CITS - Module 4 : Jigs and Fixture Questions: Level 1 1 What is the name of jig?
A Leaf jig B Solid jig C Table jig D Angle plate jig 2 What is the name of jig?
A Box jig B Post jig C Turn over jig D Sandwich jig 3 What is the name of clamp?
A Strap clamp B Cam clamp C Latch clamp D Screw clamp 4 Which type of fixture used for machining on
evenly spaced surfaces? A Plate fixture B Vice jaw fixture C Indexing fixtures D Angle plate fixture
5 What is the name of jig?
A Post jig B Solid jig C Channel jig D Trunnion jig 6 What is the name of clamp used in jig?
A Tooth clamp B Latch clamp C Toggle clamp D Wedge clamp 7 What is the name of jig?
A Box jig B Drill jig C Post jig D Leaf jig 8 What is the type of jig?
A Post jig B Plate jig C Indexing jig D Angle plate jig
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9 What is the name of part marked as 'x' in power press?
A Ram B Bolster plate C Bed D Fly wheel 10 What is the name of part marked as 'x' in
power press?
A Ram B Bolster plate C Bed D Fly wheel 11 What is the name of power press?
A Horn bar press B Adjustable bed press C Pillar press D Gap press 12 What is the name of power press?
A Horn bar press B Adjustable bed press C Pillar press D Gap press
13 What is the name of part marked as 'x' in fly press?
A Handle B Guide C Punch D Die 14 What is the name of part marked 'x' in fly
press?
A Arrestor B Handle C Nut D Guide 15 What is the name of press tool?
A Piercing tool B Blanking tool C Progressive tool D Compound tool 16 What is the name of press tool?
A Piercing tool B Cut off tool C Parting off tool D Progressive tool
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17 What is the name of press tool?
A Blanking tool B Piercing tool C Compound tool D Progressive tool 18 What is the name of press tool?
A Blanking tool B Piercing tool C Compound tool D Progressive tool 19 What is the name of the portion of materials
remaining between two adjacent openings after blanking?
A Strip layout B Strip C Scrap bridge D Unit stock 20 Which material is required greater angular
clearance in die? A Very hard materials B Soft materials C Hard materials D Normal materials 21 What is the normal value of angular
clearance in die? A 2 degrees per side B 1 degree per side C 2.5 degrees per side D 1.5 degrees per side
22 What is the name of part marked as 'x'?
A Piece part B Punch C Strip D land 23 What is the name of part marked as 'x'?
A Die B Die size C Land D Ejector 24 What is the name of part marked as 'x'?
A Die size B Die straight C Die opening D Land 25 What is the minimum economy factor
percentage for strip layout? A 40% B 60% C 50% D 70% 26 Which stage of punch movement the
material breaks while punching? A One and half stage B Second stage C Third stage D First stage 27 How the amount of cutting clearance is
expressed? A Clearance per side B Clearance in two side C Clearance in all side D Clearance three side
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28 How many factors are to be considered for visual examination of punched component?
A 1 B 2 C 3 D 4
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Questions: Level 2 1 Which type of bush is used in jig to perform
more than one operation in same location? A Slip bush B Plain bush C Fixed bush D Liner bush 2 Why the balancing weight is provided in the
turning fixture? A To guide tool B To balance the tool C To balance worktable D To balance irregular workpiece 3 What is the purpose of setting blocks used in
the fixture? A Position the balancing weight B Position the clamp and locators C Position the fixture on machine table D Position the fixture and work related to cutter 4 Why two or four hold down slots are provided
in the base plate of milling fixture? A For rigid clamping B For guiding the tool C For locating workpiece D For adjusting the job setting 5 Which bush is used to provide a hardened
hole for renewable bushes? A Slip bush B Plain bush C Fixed bush D Liner bush 6 Which part restrict the movement of the
component in jig? A Clamp B Guide plate C Locating pin D Press fit bush 7 What is the purpose of drill bushes provided
in the drill jig? A To support base plate B To support drill plate C To locate and guide cutting tool D To restrict the movement of job 8 Which type of jig is used for drilling holes at
different directions? A Post jig B Solid jig C Trunnion jig D Indexing jig
9 Which device is used to hold, locate and not guide the cutting tool during machining operation?
A Jig B Fixtures C ‘C’ clamp D Machine vice 10 Which type of fixture is provided an easy
method of holding parts for machining? A Turning fixture B Vice fixture C Nailling fixture D Grinding fixture 11 Why the tenons provided at the bottom of
base plate of milling fixture? A For guiding the tool B For clamping purpose C For balancing workpiece D For proper location of fixture 12 Which type of press is commonly used in
industry? A Gap press B Inclinable press C Adjustable bed press D Horn bar press 13 Which type of power press have the
mechanical arrangement for raising or lowering the bolster press?
A Gap press B Inclinable press C Adjustable bed press D Horn bar press 14 Which type of power press is suitable for
heavy work? A Gap press B Inclinable press C Adjustable bed press D Straight slide press 15 Which type of power press is used for
forming and deep drawing? A Horn bar press B Pillar press C Inclinable press D Straight slide press 16 Which press tool is used to make holes in
the stamping? A Blanking tool B Piercing tool C Progressive tool D Compound tool
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17 Which press tool is used to separates the work material along a straight line in a single cut?
A Cut off tool B Perforating tool C Trimming tool D Notching tool 18 Which press tool perform two or more
operation at different stages every stroke? A Blanking tool B Piercing too C Compound tool D Progressive tool 19 Which press tool is performing two or more
cutting operation in same stage in single stroke?
A Blanking tool B Compound tool C Progressive tool D Piercing tool 20 What is the name of press tool operation of
removing the excess metal that remains after a deep drawing operation?
A Notching B Trimming C Shaving D Piercing 21 Which press tool operation is a continuous
bending and cutting along a line in the work material?
A Notching B Shaving C Lancing D Trimming 22 Which press tool operation removes a small
amount of material from the edges of the strip?
A Trimming B Notching C Shaving D Lancing 23 Which press tool operation is used to press
letters and numbers into a sheet metal? A Broaching B Planishing C Coining D Embossing
24 Which is the special process to manufacture collapsible tubes and shells?
A Extrusion B Bending C Embossing D Planishing 25 Which press tool operation a flat blank is
transformed into a cup or shell? A Embossing B Drawing C Coining D Forming 26 Which press tool operation is used to
strengthen and provide a protective edge? A Curling B Drawing C Bending D Embossing 27 Which tool is used to clear the blanks will
have straight walls without angular clearance?
A Thrust plate B Stripper C Ejector D Stopper 28 Calculate the cutting force for the
component?
A 54.12 KN B 54.21 KN C 45.21 KN D 45.12 KN 29 Which tool is used to produce flat
components? A Contour tool B Blanking tool C Gang die / tool D Piercing tool 30 Which operation is carried out if the blanks
has two parallel side in strip? A Forming operations B Cut off operation C Blanking operations D piercing operations
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31 How the cutting force is reduced while using lower capacity press?
A By stamping punches B By reducing the sheet thickness C By increasing the punch length D By decreasing the punch length 32 What is the formula for calculating ideal
clearance between punch and die?
A 12
TmaxXSXC
B 10
TmaxXSXC
C 20
TmaxXSXC
D 10
STmaxXC
33 Calculate the cutting clearance of piercing punch & pierced hole of the component?
A 12 micron / side B 0.12mm / side C 0.012mm / side D 0.0012mm / side
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Questions: Level 3 1 Which of the following fixture is used for
machining the part at right angles other than 90°?
A Plate fixture B Vice jaw fixture C Modified angle plate fixture D Indexing fixture 2 What is the remedy of using lower capacity
press for higher cutting force? A Reduce the clearance B Increase the clearance C Reduce the cutting force D Increase the cutting force 3 What is reason for the die wall below the
land are relived at an angle? A Easy to cutting of punch B Blanks to fall off the die easily C Easy location of strip D Morking strip easily 4 What will be the result, if the inner walls of
the die opening are straight? A Heavy burrs are formed B Piece part will pass through the die opening
freely C Blank get jammed D No burrs in blanks 5 What is the reason for two or more cut bands
will be formed? A Misalignment B Optimum cutting clearance C Excessive cutting clearance D Insufficient cutting clearance 6 What is the reason for the cut band becomes
smaller? A Misalignment B Insufficient cutting clearance C Excessive cutting clearance D Optimum cutting clearance 7 What is the reason for punched components
are having heavy burrs? A Optimum cutting clearance B Excessive cutting clearance C Insufficient cutting clearance D Mis aligment
8 What will be the result, if misalignment between punch and die?
A Clearance on one side increases B Clearance on all side increases C If cutting edges are sharp D Initial pressure will be more 9 What will be result, if excessive clearance is
given between punch and die? A Heavy burrs are formed B Light burrs are formed C No burrs are formed D Medium burrs are formed 10 What will be result, if the gap between the
punch and die is comparatively more? A A barnished cut bend is produced B Small edge radius is formed C The edge radius becomes larger D Width of cut band will be more 11 What will be result, if the cutting clearance is
optimum? A The stock materials reacts to the initial
pressure B Small edge radius is formed C The edge radius becomes larger D Width of cut band will be more 12 What is the reason for wide run is preferred
in strip layout? A Easy feeding of strip B Difficult in feeding C Feed can be by automatic D Depends upon productions layout 13 What will be the result, if bending the strip
along the grains directions? A May develop cracks B It is very easy bend the same direction of
grain C It may be difficult to bend D It may be not develop crack 14 What is the method of reducing cutting
force?
A Reducing clearance angle B By stepping punches C By providing angular clearance D By providing shear angle
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15 What will be the result, if cutting clearance is less?
A Small edge radius is formed B Width of cut band will be more C Width of cut band will be less D Edge radius becomes larger
Module 4 : Jigs and Fixture - Key paper
Questions: Level 1 Questions: Level 2 Questions: Level 3
SL.No Key SL.No Key SL.No Key 1 D 1 A 1 C 2 C 2 D 2 C 3 B 3 D 3 B 4 C 4 A 4 B 5 C 5 D 5 D 6 C 6 C 6 C 7 A 7 C 7 B 8 C 8 C 8 A 9 A 9 B 9 A 10 B 10 B 10 C 11 A 11 D 11 B 12 C 12 B 12 A 13 C 13 C 13 A 14 A 14 D 14 D 15 B 15 B 15 B 16 A 16 B 17 D 17 A 18 C 18 D 19 C 19 B 20 B 20 B 21 D 21 C 22 C 22 B 23 D 23 D 24 D 24 A 25 B 25 B 26 C 26 A 27 A 27 C 28 D 28 C 29 B 30 B 31 A 32 B 33 B
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Fitter - Semester II - CITS - Module 5 - Lapping and Honing
Questions: Level 1 1 Which is used to clean the lapping plate
after charging? A Oil B Kerosene C Coolant oil D Petroleum jelly 2 Which abrasive is used to lapping soft steel
and nonferrous metals? A Diamond B Boron carbide C Silicon carbide D Aluminium oxide 3 What is the name of part marked ‘x’ in
lapping tool?
A Slit B Bush C Sleeve D Groove 4 What is the name of operation?
A Internal ring lapping B External ring lapping C Lapping internal cylinder D Lapping large diameter
5 What type of abrasives are used in honing the cast iron and hardened steel?
A Diamond B Boron carbide C Silicon carbide D Aluminium oxide 6 Which material is used to make small
diameter laps? A Cast iron B Aluminium C Bronze or zinc D Copper or brass 7 What is lapping? A Filing operation B Grinding operation C Chiseling operation D Precision finishing operation 8 What is the name of the lap tool?
A Split bush lap B Adjustable ring lap C Adjustable solid lap D Charging cylindrical lap 9 What is the name of term?
A Roughness B Waviness C Surface texture D 'Ra' values
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10 What is the term marked as 'X'?
A Waviness B Tool feed marks C Profile D Lay 11 What is the term marked as 'X'?
A Profile B Waviness (Secondary textures) C Roughness (Primary texture) D Waviness spacing 12 Which device the surface texture is
extremely fine and practically no waviness? A 'V' Block B Angle plate C Slip gauges D Surface plate 13 Which places the quality of the surface
texture is very important? A Vibrations B Heat treatment C Chatter D Sliding surfaces 14 Which surface texture is needed for the
movement of the piston with cylinder bore of an engine?
A Waviness B Certain degree of roughness C Profile D Lay
15 Which term in the surface finish is expressed and assessed numerically?
A Waviness B Roughness C Surface texture D Primary texture 16 Which surface texture is centre line
average? A Primary texture B Profile C 'Ra" value D Lay 17 Which representation of 'Ra' value?
A Geometrical B Radial line C Parallel line D Graphical 18 What is the 'Ra' value expressed in terms of
micrometer? A '0.00001 metre B '0.000001 metre C '0.0001 metre D '0.001 metre 19 What is the roughness grade number
range? A N1 to N10 B N1 to N18 C N1 to N15 D N1 to N12 20 Which instrument is used for measuring the
surface texture in mechaincal type? A Taly surf B Electronic surface indicator C Surface finish standards D Mechanical surface indicator
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21 What is the name of the surface measuring instrument?
A Electronic surface indicator B Taly surf C Mechanical surface indicator D Surface finish standards 22 What is the name of the surface measuring
instrument?
A Dial test indicator B Electronic surface indicator C Mechanical surface indicator D Lever type indicator 23 How many blocks consists in the surface
finish standard? A 25 blocks B 30 blocks C 20 blocks D 15 blocks 24 What is the name of finishing process
carried out by using abrasive sticks for the removal of stock?
A Honing B Lapping C Grinding D Filing
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Questions: Level 2 1 Which finishing process has a high degree
of dimensional accuracy? A Filing B Turning C Grinding D Lapping 2 What is the purpose of slit provided in the
lapping tool? A For clearance B For expansion C To retain abrasive D To adjust the sleeve 3 Why manual stroking is prefered for large
quantities in honing operation? A To reduce cost B To reduce time C To keep close tolerance D To reduce maintenance cost 4 Which operation the fine abrasive particles
are used? A Filing B Lapping C Scraping D Polishing 5 Which finishing process the tool rotate and
reciprocate simultaniously? A Drilling B Honing C Lapping D Grinding 6 What is the finishing process carried out
with abrasive sticks to correct the profile of cylindrical surfaces?
A Lapping B Honing C Grinding D Filing 7 Which type of abrasive material used for
lapping hardened steel and heavy stock removal?
A Silicon carbide B Aluminium oxide C Boron carbide D Diamond
8 Which abrasive is used for lapping soft steels and non-ferrous metals?
A Silicon carbide B Diamond C Boron carbide D Fused alumina 9 Which abrasive is used for lapping dies and
gauges? A Boron carbide B Silicon carbide C Diamond D Aluminium oxide 10 Which is the hardest abrasive material used
for lapping tungsten carbide? A Silicon carbide B Boron carbide C Diamond D Aluminium oxide 11 Which lap is used for lapping accurately
finishing very small holes? A Close grained iron B Rotary diamond laps C Copper D Brass 12 What is the purpose of lapping tool?
A Lapping tool for external surface B Lapping tool for internal surface C Lapping tool for external cylindrical surface D Lapping tool for flat surface 13 Which term is the irregularities in the
surface texture result from the inherent action of the production process?
A Waviness B Roughness C Surface texture D 'Ra' values 14 Which is the term of the surface texture
upon that roughness is super imposed? A 'Ra' values B Primary texture C Roughness D Waviness
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15 Which is the term may result from machine or work deflections and vibrations?
A Roughness B Waviness C Primary texture D 'Ra' values 16 Which method is used for expressing the
surface texture quality numerically? A Primary texture B 'Ra' value C Waviness D Lay 17 Which samples are used for comparing and
determining the quality of surfaces earlier? A Components B Test pieces C Slip gauges D Surface finish standards 18 What denotes in the symbol 'ÑÑ' in surface
finish standard? A Machining allowance B Roughness values C Roughness symbol D Roughness grade number 19 What is the roughness grade number for
roughness symbol ÑÑÑÑ? A N7 to N9 B N4 to N6 C N1 to N3 D N10 to N11 20 What is the equal roughness value for
roughness grade number 'N6'? A 1.6 Microns B 0.2 Microns C 0.8 Microns D 0.4 Microns 21 What denotes the "Ra 63 µm" in surface
finish standard? A Machining allowance B Roughness values C Other roughness values D Sampling length 22 What is the surface roughness value
expected from filing process? A 6.3 to 100 Microns B 0.32 to 25 Microns C 0.25 to 25 Microns D 1.6 to 25 Microns
23 What is the name of process that achieving a high degree of dimensional accuracy?
A Honing B Filling C Lapping D Turning 24 Which abrasive has excellent cutting
properties and expensive? A Boron carbide B Silicon carbide C Diamond D Aluminium oxide 25 What is the process to improve the quality of
fit between the mating components? A Lapping B Honing C Turning D Filling 26 What will happen with excessive application
of the abrasive compound in lapping operation?
A Develop good accuracy B Develop fine finish C Develop smooth finish D Develop inaccuracies 27 Which process small amount of materials
are removed by rubbing the work? A Honing process B Lapping process C Filling process D Turning process 28 How to true the lap plate surface before
lapping? A By honing B By scraping C By grinding D By filling 29 Which abrasive is used for lapping in cast
iron? A Diamond B Silicon carbide C Aluminium oxide D Boron carbide 30 Which abrasive material is used for
obtaining high quality finish? A Boron carbide B Diamond C Aluminium oxide D Silicon carbide
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Questions : Level 3 1 Why grooves are provided on the surface of
the laping plate? A To allow expansion B To provide clearance C To retain the abrasive paste D To permit minor adjustment 2 What is the cause if the lap is harder than
the workpiece? A Workpiece will cut the lap B Accuracy can’t be obtained C Lap will cut the workpiece D Lapping operation leaves high spots 3 Why holes are provided in ring type lap? A Lubrication B Removal of heat C Hold lapping compound D Increase the efficiency 4 Which term used, if the movement of the
cutting tool leaves certain lines or patterns on the work surface while machining?
A Roughness B Surface texture C Wariness D 'Ra' values 5 What is the abrasive grain sizes required for
lapping depending on the surface finish? A 50 - 800 B 800 - 100 C 20 - 40 D 1000 - 1200 6 What is the advantages of dry lapping? A Better finishing and appearance B Rough finishing C Reduce the cost D Processing time is reduced 7 What is the advantage of silicon carbide
abrasive, while lapping the sharp cutting edges?
A Heavy stock removal B High quality finish C Specialised application D Hardest of all material
8 Why manual stroking is preferred in honing operation?
A Flexibility in operation B Easy in operation C Easy in mass production D Economy in operation 9 What is the process of corrects the profiles
of cylindrical surfaces? A Honing B Lapping C Scraping D Grinding 10 What is the main advantage of power
stroking in honing operation? A Economical in mass production B Economical in small parts C Flexibility in operation D Tolerances are extremely close 11 What is the precaution to be observed while
lapping operation? A Do not dwell in the same place B Should travel the full length of the core C Adjustable ring lap will have slots D Produce high surface finish
Module 5 : Lapping and Honing - Key paper
Questions: Level 1 Questions: Level 2 Question: Level 3
SL.No Key SL.No Key SL.No Key 1 B 1 D 1 C 2 D 2 B 2 A 3 A 3 C 3 C 4 D 4 B 4 B 5 C 5 B 5 A 6 D 6 B 6 A 7 D 7 A 7 A 8 A 8 D 8 A 9 C 9 A 9 A 10 B 10 C 10 B 11 B 11 B 11 A 12 C 12 C 13 D 13 B 14 B 14 D 15 C 15 B 16 C 16 B 17 D 17 D 18 B 18 C 19 D 19 C 20 D 20 C 21 C 21 B 22 B 22 C 23 C 23 C 24 A 24 A 25 A 26 D 27 B 28 B 29 B 30 C
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Fitter - Semester II - CITS - Module 6 : Sine Bar and Slip Gauge Questions: Level 1 1 What is the part marked as 'x' in sine bar?
A Length B Depth surface C Contact rollers D Width 2 What is the part marked as 'x'?
A Height of slip gauge B Length of sine bar C Datum surface D Adjacent side 3 What is the name of gauge?
A Feeler gauge B Slip gauge C Radius gauge D Angle gauge
4 What is the name of measuring instrument?
A Slip gauges along with the special jaws B Threaded clamp type divider C Parallel jaw caliper D Vernier caliper 5 What is the name of instrument?
A Height gauge with slip gauge holder B Vernier height gauge C Depth micrometer D Clamp type height gauge 6 What is the name of part marked as 'x'?
A Sine bar B Slip gauges C Dial gauge D Datum surface
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7 What is the name of part marked as ‘x’ in dial gauge?
X
A Anvil B Stem C Pointer D Plunger 8 What is the name of part marked as ’X’?
A Anvil B Stem C Pointer D Plunger
9 What is the name of instrument?
A Dial vernier calliper B Vernier micrometer C Dial test indicator lever type D Dial test indicator plunger type
10 What is the name of the part marked as ‘X’ in lever type dial test indicator?
‘X’
A Pivot B Lever C Stylus D Scroll 11 What is the name of the part marked as ‘X’
in dial test indicator?
‘X’
A Stem B Pointer C Back lug D Bezel clamp 12 Which instrument is used to magnify small
variation in sizes by means of pointer on a graduated dial?
A Dial test indicator B Inside micrometer C Dial vernier caliper D Vernier micrometer 13 Which precision instrument is used for
comparing and determining the variation in the sizes of the component?
A Micrometer B Comparators C Dial test indicator D Vernier bevel protector 14 What mechanism is used in the lever type
dial test indicator? A Screw and nut B Rack and pinion C Lever and scroll D Worm and worm wheel
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15 Which of the part in two point self-centering bore dial gauge contains the mechanism for transmitting the plunger motion to the dial?
A Centering shoes B Fixed anvil insert C Dial D Stem 16 What is the name of act of joining the slip
gauges together while building up to sizes? A Setting B Joining C Butting D Wringing 17 What is the material used to make protector
type slip gauges? A Cast iron B Silicon carbide C Aluminium oxide D Tungsten carbide 18 Which of the following is a desired property
of slip gauge material? A Resilience B Toughness C Low thermal expansion D High thermal expansion 19 What is the name of instrument?
A Sine bar B Slip gauge C Angle block D Parallel block 20 Which one of the following is the principle
of sine bar? A Cubic function B Linear function C Quadratic function D Trigonometrical functions 21 Which one of the following instrument is
more accurate to measure angles? A Sine bar B Protractor C Vernier bevel protractor D Protractor head of combination set
22 What is shown in dovetail part?
A Parallel block and pins B Work piece, round rods and slip gauges C Packing blocks and round rods D Slip gauges and precision rollers 23 How a sine bar is specified?? A By the weight B By the length of sine bar C By the width of sine bar D By use thickness of sine bar 24 What is the name of hoist?
A Differential hoist B Screw geared hoist C Spur geared hoist D Come along chain hoist 25 What is the type of rope?
A Long lay rope B Regular lay rope C Combined lay rope D Flexible lay rope 26 Which type knot will have non-Slipping eye
and easy to untie? A Clove Hitch knot B Square knot C Slip knot D Bowline knot
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27 Which type of rope is used to join two pieces of rope of equal diameter?
A Bowline knot B Square Knot C Clove nitch knot D Slip knot 28 Which moving equipment is used to move
the machine easy and fast? A Crowbar B Lifting jack C Rollers D Forklift 29 What is the name of moving equipment?
A Rollers B Tangs C Forklift D Crow bars 30 What is the name of lifting equipment?
A Tripod derrick B Frame derrick C Gin pole derrick D Guy derrick 31 What is the name of lifting equipment?
A Frame derrick B Stiff leg derrick C Breast derrick D Guy derrick
32 What is the type of lifting equipment?
A Gin pole derrick B Guy derrick C Stiff leg derrick D Breast derrick 33 What is the name of process forming
strands and untwisting of the strands in rope binding?
A Laying and re-laying B Crowning C Whipping D Round turn 34 What is the name of permanent method of
fastening of stands of a rope with slight enlargement at the end?
A Knot B Whipping C Loop D Crowning 35 What is the name of rope binding method?
A Crowning B Whipping C Knot D Round turn 36 What is the name of process in which
fastening of one part of a rope to another part of the rope?
A Knot B Loop C Crowning D Whipping 37 What is meant by bight in rope binding
terminology? A Crossing the sides of rope B Bending of a rope C Bending of one side of loop D Fastening of rope one part to other
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38 What is meant by “Loop” in rope binding terminology?
A Bending of rope B Fastening of rope C Turn made by crossing the sides of bight D Binding of rope 39 What is the name of rope binding method?
A Loop B Bight C Knot D Round turn 40 What is the name of rope binding method?
A Loop B Round turn C Knot D Bight 41 Which rope is manufactured from the fibre
of wild plants? A Fibre and yarn ropes B Cotton and steel C Manila and hemp ropes D Synthetic fibre and cotton 42 Which wire rope strands are twisted in the
same direction? A Regular lay rope B Combined lay rope C Lang lay rope D Rigid lay rope 43 Which wire rope strands are twisted in the
opposite direction? A Regular lay rope B Combined lay rope C Lang lay rope D Rigid lay rope
44 What is the type of rope?
A Regular lay rope B Flxible lay rope C Lang lay rope D Combined lay rope 45 What is the type of chain hoist?
A Differential hoist B Screw geared hoist C Spur geared hoist D Come along chain hoist 46 Which type of chain hoist has two separate
chains and the sheave drives a worm and gear arrangement?
A Differential hoist B Spur geared hoist C Screw geared hoist D Come along chain hoist 47 Which chain hoist is fitted with gear
reduction unit? A Differential hoist B Spur geared hoist C Screw geared hoist D Come along chain hoist 48 What is the type of chain hoist?
A Screw geared hoist B Spur geared hoist C Differential hoist D Come along chain hoist
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49 What is the other name of come along chain hoist?
A Differential hoist B Spur geared hoist C Forklift D Pull lift 50 What is the type of chain hoist?
A Differential hoist B Spur geared hoist C Pull lift D Screw geared hoist 51 What is the type of stationary crane?
A Tripod derrick B Gin pole derrick C Frame derrick D Stiff leg derrick 52 What is the name of the crane?
A Travelling crane B Bracket jib crane C Gantry crane D Pillar jib crane
53 What is the name of the crane?
A Pillar jib crane B Travelling wall crane C Bracket jib crane D Gantry crane 54 What is the name of crane that can raise
loads and transport them to other locations? A Gantry crane B Travelling crane C Truck mounted crane D Bracket jib crane
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Questions: Level 2 1 What is the name of instrument measuring
external diameter of work piece?
A Parallel leg caliper B Outside caliper C Pair of special jaws with slip gauge D Vernier caliper 2 Which grade slip gauge is used for general
workshop application? A Grade I accuracy B Grade ‘0’ accuracy C Grade ‘00’ accuracy D Grade II accuracy 3 What is the measurement shown in the dial
indicator its basic measurement is 40.00 mm?
A 40.05 to 40.06 B 39.05 to 39.06 C 40.5 to 40.6 D 39.5 to 39.6 4 What are the grades in slip gauges are
recommended as per IS? A Grade 1,2,3 B Grade I,II,III C Grade 0,I,II D Grade 00,0,I,II 5 What grade of slip gauge is used for precision
tool room applications? A Grade ‘0’ accuracy B Grade II accuracy C Grade I accuracy D Grade ‘00’ accuracy
6 What grade of slip gauge is used for inspection purpose?
A Grade ‘00’ accuracy B Grade ‘0’ accuracy C Grade ‘I’ accuracy D Grade II accuracy 7 What grade of slip gauge is used as
standard for reference to test all the other grade?
A Grade ‘00’ accuracy B Grade ‘0’ accuracy C Grade I accuracy D Grade II accuracy 8 How do you protect slip gauges from rust? A Apply oil B Apply kerosene C Apply wax D Apply petroleum jelly 9 What material is used to clean the slip gauge
before use? A Petroleum jelly B Carbon tetrachoride C Lubricant oil D Acid free vaseline 10 What is the purpose of balls and rollers in
dovetail measurement? A To provide taper contact B To provide angular contact C To protect finished surface D To provide point or line contact 11 What kind of finishing processes is
employed for finishing the measuring faces of slip gauges?
A Honing B Lapping C Scraping D Surface grinding 12 What is the use of grade ‘0’ accuracy slip
gauge? A Used in tool room applications B Used in inspection purposes C General workshop applications D Calibration grade for standard referance
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13 What is the height of slip gauge pack, if length of the sine bar is 200mm and angle is 20°? (sin 20°=0.3420)?
A 63.4 mm B 68.4 mm C 72.5 mm D 75.3 mm 14 What is the height of slip gauge pack, if
length of the sine bar is 100 mm and angle is 15°? (sin15° = 0.2588)?
A 2.588 mm B 258.8 mm C 25.88 mm D 1.2588 mm 15 What is the purpose of ‘wringing’ in the
usage of slip gauges? A Joining of slip gauges to gether B Cleaning of slip gauges C Dismantling of slip gauges D Checking the quality of slip gauges 16 What is the use of sine bar? A To measure angle B To measure length C To measure weight D To measure diameter 17 Which side of a right angle triangle is
formed by the sine bar in the angle measuring set up?
A Hypotenuse B Adjacent side C Opposite side D Any side can be formed 18 What is the length of the sine bar? A Total length of the rectangle of sine bar B Distance between the inner diameter of
rollers C Distance between the centres of the rollers D Distance between the outer diameter of
rollers
19 What measurement is taken in the shown figure using slip gauges and precision cylindrical pins?
A Width of the job B Length of the job C Thickness of the job D Centre distance between the holes 20 What is the purpose of clove hitch knot in
rope? A For lifting light loads B Secures rope to pipe or post C Secures rope to small pipe or ring D Joins two pieces of ropes 21 Which type of knot is used for shortening a
rope without cutting? A Bowline knot B Square Knot C Slip knot D Sheep shank knot 22 Which type of rope knot is used for lifting
light loads? A Slip knot B Bowline knot C Clove nitch knot D Sqaure Knot 23 What is the purpose of triangular with base
resting on the ground in the frame derrick lifting equipment?
A Prevent the vibartion B Prevent imbalance of load C Prevent base from moving under load D Avoid slipping of load 24 Which rope is used for heavy duty noisting? A Wire ropes B Cotton ropes C Yarn ropes D Manila ropes
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25 Which is the least efficient but most common type of chain hoist?
A Screw geared hoist B Spur geared hoist C Differential hoist D Come along chain hoist 26 Which chain hoist is most efficient type
among other chain hoist? A Differential hoist B Screw geared hoist C Come along chain hoist D Spur geared hoist 27 Which type of chain hoist is used to lift loads
to short distances only? A Spur geared hoist B Differential hoist C Come along chain hoist D Screw geared hoist 28 Which lifting equipment is used to lift the
load and shift them to different places? A Pull lift B Fork lift C Differential hoist D Spur geared hoist 29 Which type of stationary crane (Derrick)
used as a temporary hoist raise and lower light loads with single pole?
A Tripod derrick B Gin-pole derrick C Stiff leg derrick D Breast derrick 30 How jib cranes are generally operated? A Mechanical power B Electric power C Hydraulic power D Pneumatic power 31 How jib crane is used to move the load? A Horizontally B Vertically C Inclind angle D Radialy 32 What is the main advantage of toothed
chain drive? A It increase the tension chain drive B It provides high speed low torque
transmission C It provides noise less and uniform drive D It is effiecient between shafts in short
distance
33 What is the purpose of holes drilled across the sine bar?
A To marking cut off jobs B Clamping of sinebar on angle plate C To better appearance D To measure the angle is easy 34 Which of the following operation is carried
out in broaching machine? A Threading B Grinding C Spline cutting D Enlarge the hole 35 What is the purpose of balls or rollers are
used to determine the dovetial angle by using slip gauge?
A It contacts less area B Calculate the size and taper accurately C Point or line contact D It has bright Appearance 36 Calculate the small end diameter of the
tapered components if S=6.34mm, R=6mm, Y=61.5mm?
A 30.68mm B 36.82mm C 61.5mm D 24.68mm 37 What is the formula for determining small
end diameter of tapered component?
A B C
D d = y -2 (s + r)
2Q90Q −
=
2Q)(90tan
rS−
=
2QTan
rS =
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Questions: Level 3 1 Calculate the angle of tapered components
the height of the slip gauge is 84.52 mm, the length of the sine bar is 200 mm?
A 25° B 28° C 31° D 22° 2 What is the procedure to built up the slip
gauge for particular dimension? A Start wringing with the small slip gauge B Use maximum number of blocks C Use minimum number of blocks D Built with grade ‘0’ accuracy 3 Calculate the internal dovetail angle of a
work piece as per data?
A 40° B 41° C 39° D 45° 4 What is the cause for damage of screws
frequently? A Screws are assembled in low level
applications B Screws are manufactured in lower property
classes C Cost of the screw is too high D Screw are fastended proper fit 5 What will be effect if the clamping force is
too low in assembly? A Fasteners may permanently stretch B Fasteners may be get good assembly C Components can be replaced easily D Fasteners and work may lead to loose due
to vibrations 6 What is the reason of avoiding the handling
of slip gauges with bare hands? A May lead to corrosion B The sides are very sharp C Can cause wear and tear D Affects the size due to heating
7 What is the size of slip gauge build up?
A 44.872 mm B 44.8725 mm C 44.8572 mm D 44.2875 mm 8 What could be the reason, if the pointer of
dial gauge moves clockwise direction, if the dial gauge moves towards the right direction?
A The sine bar is bend B The height of slip gauge pack is less C The top roller of sine bar is worn out D The height of slip gauge pack is more 9 What could be the reason, if the dial test
indication left to right, but the needle rotate the angiclockwise direction?
A The sine bar is bend B The height of slip gauge pack is less C The height of slip gauge pack is more D The bottom rollor of sine bar is worn out
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10 What is to be checked by the use of a flat jaw along with a base and slip gauge holder?
15 Calculate the included angle of tapered component, if X = 69.3, Y = 61.5, Height = 70mm?
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A For drawing circle B For measuring size
C For checking height D For checking centre distance 11 Why the lifting pockets are provided in the
equipments? A To place toe of the crowbar for lifting B To position the roller for moving C To place the steel wedge
A 5° 11' D To give provision for bolt and nut B 3° 11' 12 Why the small steel wedge is tapped under
the machine in lifting operation? C 6° 22' D 4° 22' A To increase the gap and place toe of the
crow bar B To decrease the gap to prevent slip C To balance the machine D To prevent vibration 13 Calculate the big end diameter of tapered
Component, if r=6mm, S=6.34mm, X = 69.3 mm?
A 44.62mm B 69.3mm C 24.68mm D 62.96mm 14 What is the reading of angle gauge?
A 27° 9' 9" B 27° 8' 51" C 27° 9' 11" D 26° 50' 51"
Module 6 - Sine Bar and Slip Gauge - Key paper
Questions: Level 1
Questions: Level 2 Question: Level 3
SL.No Key SL.No Key SL.No Key SL.No Key SL.No Key 1 A 37 B 1 C 37 D 1 A 2 A 38 C 2 D 2 C 3 C 39 A 3 A 3 B 4 A 40 B 4 C 4 B 5 A 41 C 5 C 5 D 6 B 42 C 6 B 6 D 7 D 43 A 7 A 7 B 8 C 44 C 8 D 8 D 9 C 45 A 9 B 9 B 10 C 46 C 10 D 10 C 11 D 47 B 11 B 11 A 12 A 48 A 12 B 12 A 13 C 49 D 13 B 13 A 14 C 50 B 14 C 14 B 15 D 51 C 15 A 15 C 16 D 52 D 16 A 17 D 53 B 17 A 18 C 54 B 18 C 19 A 19 D 20 D 20 B 21 C 21 D 22 B 22 A 23 B 23 C 24 B 24 A 25 B 25 C 26 D 26 D 27 B 27 C 28 C 28 B 29 D 29 B 30 D 30 B 31 B 31 A 32 D 32 C 33 A 33 B 34 D 34 C 35 B 35 B 36 A 36 B
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Fitter - Semester II - CITS - Module 7: Hydraulics and Pneumatics Questions: Level 1 1 Which energy is converted in hydraulic
pump? A Thermal energy to hydraulic energy B Electrical energy to hydraulic energy C Pneumatic energy to hydraulic energy D Mechanical energy to hydraulic energy 2 What is the name of part marked as ‘x’ in
compressor?
A Relief valve B Thermometer C Shut-off valve D Pressure gauge 3 What is the name of part marked as ‘x’ in
non-return valve?
A Disc B Stop plug C Hinge pin D Disc hinge nut 4 What is the name of pneumatic symbol?
A Moving part of valve B Pressure relief valve C Double acting cylinder D Single acting cylinder with spring return
5 Which valve is used to permit fluid to flow in one direction and block the flow in oppsite direction?
A Globe valve B Check valve C Shuttle valve D Pressure relief valve 6 What is the name of valve?
A Slide valve B Check valve C Shuttle valve D Puppet valve 7 Which pressure value is read through
pressure gauge? A Gauge Pressure B Atmospheric Pressure C Vacuum Pressure D Absolute Pressure 8 Which formula is used to calculate the
pressure? A Force + Area B Force/Area C Force - Area D Force x Area 9 Which formula is used to calculate the
absolute pressure? A Atmospheric Pressure - Gauge Pressure B Atmospheric Pressure + Gauge Pressure C Atmospheric Pressure x Gauge Pressure D Atmospheric Pressure ÷ Gauge Pressure 10 What is the unit of pressure in SI unit? A lb/in2 B Pascal C Gram/ cm2 D kg/ m2
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11 Which is the metric unit of pressure equal to 1,00,000 pascal?
A Millibar B Kilo Pascal C Bar D Newton 12 What is the value of bar in metric unit of
pressure? A 1 kg/ mm2 B 1 kg/ cm2 C 1 kg/ m2 D 1 kg/ dm2 13 Which formula is used to calculate force? A Pressure ÷ Area B Pressure x Area C Pressure - Area D Pressure + Area 14 What is the unit of force in SI unit? A Kilogram B Newton C Dyne D Pounds 15 What is the name of the bearing?
A Needle bearing B Thrust ball bearing C Taper roller bearing D Angular contact ball bearing 16 What is the name of part marked as ‘X’?
A Ball case B Inner race C Outer race D Ball separating cage
17 Which bearing material is used for light loading and low speed application?
A Cast iron B Tin bronze C Cadmium based alloy D Copper and lead alloys 18 What is the name of bearing?
A Split bearing B Solid bearing C Thrust bearing D Journal bearing 19 What is the name of bearing?
A Ball bearing B Roller bearing C Thrust bearing D Journal bearing 20 Which property of oil catches fire and
continue to be in flame? A Flash point B Fire point C Pour point D Splash point
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21 What is the type of lubrication?
A Ring oiling B Wick feed C Splash system D Manual screw down system 22 What is the property of lubricant the
temperature at that the vapour is given off from the oil?
A Oilness B Fire point C Pour point D Flash point 23 What is the ratio of soluble oil and water to
form emulsified oil? A 1:5 B 1:20 C 1:15 D 1:10 24 Which cutting fluid is applied while drilling in
general purpose steel? A Dry B Air jet C Kerosene D Soluble oil
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Questions: Level 2 1 How hydraulic transmission force is
controled? A By air B By gears C By fluids D By electric 2 Which valve has two inlet / one outlet in
hydraulic / pneumatic system? A Slide valve B Check valve C Shuttle valve D Solenoid valve 3 Why in hydraulic pump the filter is installed
in suction line? A Reduce the oil to enter B Preventing foreign matter C Reduce pressure in the pump D Increase the pressure in the pump 4 Which System gets compressed air as
energy inputs? A Hydraulic System B Pneumatic System C Electrical System D Mechanical System 5 Which Pressure value is measured with
respect to perfect vacuum? A Atmospheric Pressure B Absolute Pressure C Gauge Pressure D Vacuum Pressure 6 Which term is used to move load with less
efforts? A Pneumatic B Hydraulic C Pressure D Flow of Air 7 Which one of the following comes under the
applications of pneumatics? A Drag B Push C Close D Open
8 Which system is for used liquid as transmitting fluid?
A Pneumatic system B Hydraulic C Electrical D Mechanical 9 What is the name of the Hydraulic circuit?
A 5/2 way circuit B 4/2 way circuit C 3/2 way circuit D By - Pass circuit 10 Which valves are used to control the
direction of the flow of fluid? A Flow control valve B Non - return valve C Pressure control valve D Directional control valve 11 Which part of the single acting cylinder is
attached with the load? A Spring B Seal C Piston D Piston Rod 12 What is the purpose of direction control
valve in hydraulic system? A Open or close B Increase the pressure C Decrease the pressure D Decrease the pressure 13 Which valve block flow in one direction and
allow free flow in the other direction? A Non- return valve B 4/2 way Valve C Gate valve D Globle valve 14 Which energy is present in oil by virtue of its
motion? A Potential energy B Kinetic energy C Static energy D Heat energy
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15 What is the name of the device used to remove dust, chips and other foreign particles from the fluid?
A Pressure regulating valve B Filter C Accumulator D Regulator 16 Which valve is used to remove the excess
amount of oil in the hydraulic system? A Pressure relief valve B Pressure reducing valve C Pressure regulator valve D Roller valve 17 Which valve is a orifice or restrictor in
hydraulic system? A Flow control valve B Check valve C Direction control valve D Pressure Valve 18 Which type of filters are used for trapping
various sizes of particular matter? A Mechanical filter B Absorbent filter C Magnetic filte D Suction filter 19 Which type of filter is used to remove
ferrous materials from oil in hydraulic system?
A Pressure line filter B Offline filter C Magnetic filter D Absorbent filter 20 Which device is used for handling and
removing contaminations from hydraulic oil? A Hydraulic filter B Actuators C Valve D Regulator 21 Which bearing material is used in
connecting rod and electrical motors? A White metal B Sintered alloys C Aluminium alloy D Copper lead alloys
22 What is the purpose of deep groove type of ball races provided in the ball bearing?
A To withstand shock B To carry journal loads C To withstand axial thrust D To withstand radial load 23 Why the double row roller bearing is used? A To take axial load B To take radial load C To take heavy axial load D To take heavy radial load 24 What is the purpose of thrust ball bearing? A Axial load B Radial load C Axial thrust load D Vertical thrust load 25 What is the disadvantage of thrust ball
bearing? A Cannot take any radial load B Cannot take horizontal end thrust C Cannot take load on both directions D Cannot take any vertical thrust load 26 Which type of bearing used for taking high
axial thrust load? A Roller bearing B Tapered roller bearing C Self align roller bearing D Angular contact ball bearing 27 What is the name of the properties of
lubricant, which can withstand high pressure or load without squeezing out from the bearing surface?
A Oilness B Flashpoint C Fire point D Viscosity 28 What is the name of the properties of
lubricant, which have a combination of wetability, surface tention and slipperiness?
A Oilness B Flashpoint C Fire point D Power point
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29 What is meant tendency of oil to mix intrimately with water to form a more or less stable emulsion?
A Emulsification B Viscosity C Power ponit D Flash point 30 What is the percentage of 'Nitrogen' in the
atmospheric air? A 70% B 75% C 78% D 80%
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Questions : Level 3 1 Which part of double acting cylinder
prevents air leakage from cylinder to atmosphere?
A Piston seal B Rod Seal C Piston end D Rod end 2 What is the name of the term for the inter
locked air bubbles and pockets in the hydraulic pipe lines and components?
A Cavitation B Static pressure C Vapour Pressure D Pressure jerks 3 Which valve prevents the system pressure
from rising too high if the pressure regulating valve fails?
A Check valve B Relief valve C Pressure valve D Direction control valve 4 Which type of filter helps to protect the
pump from fluid contaminations? A Suction filter B Magnetic filter C Absorbent filter D Mechanical filter 5 What is the cause if oil flow under pressure
while passing through the restricted passage?
A Increase Heat B Decrease Heat C Decrease volume D Increase pressure 6 What is the reason the relay is used in
electro - pneumatics? A Signal processing B To control valves C To sense the temperatures D Sequencing 7 Why the melting point of bearing material
should be lower than that of the shaft? A Prevents shaft seizure B Prevent damage to bearing C Allow the bearing to run efficiently D Prevent thermal expansion of shaft
8 What will be the result if the bearing is fitted too tight?
A Bearing will not take the load B Bearing will get jammed C Allow the bearing to run efficiently D Allow the lubricant to flow freely 9 What will be the result if the bearing is fitted
too loose? A Bearing will get jammed B Allow the bearing to run efficiently C Allow the lubricant to flow freely D Bearing will not take the load 10 Which of the following system of lubrication
is also known as shot lubricator? A Gravity feed lubrication system B Oil pump lubrication system C Splash lubrication system D Pressure feed lubrication system 11 Which lubricating oils are blended with lead
and sulphur compounds? A Servoline oil B Servospin C Servomesh oils D Servo system 12 Which oil is low viscosity index? A Servo system oils B Lubrex oils C Lubrex flush D Servospin oils
Module 7: Hydraulics and Pneumatics - Key paper
Questions: Level 1 Questions: Level 2 Question: Level 3
SL.No Key SL.No Key SL.No Key 1 D 1 C 1 B 2 D 2 C 2 A 3 B 3 B 3 B 4 D 4 B 4 A 5 B 5 B 5 A 6 C 6 A 6 A 7 A 7 B 7 A 8 B 8 B 8 B 9 B 9 D 9 D 10 B 10 D 10 D 11 C 11 D 11 C 12 B 12 A 12 B 13 B 13 A 14 B 14 B 15 A 15 B 16 D 16 A 17 A 17 A 18 B 18 B 19 C 19 C 20 B 20 A 21 A 21 D 22 D 22 C 23 B 23 D 24 D 24 D 25 B 26 B 27 D 28 A 29 A 30 C
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Fitter - Semester II - CITS - Module 8 : CAD Questions: Level 1 1 How many dimensional cartesian system
can measure by using CMM? A Two dimesions B Three Dimensions C Four Dimensions D Only positive and negative Dimension 2 Which directions the movements of probe in
third axis? A Up and down B Right to left C Left to right D Rotation of probe 3 What is the name of gantry type super
structure having two legs? A Guide rail B Air bearings C Bridge D Position 4 How many types of probes are used in
CMM? A 6 B 4 C 3 D 5 5 Which type of probe is used for soft or
delicate parts? A White light B Optical scanner C Leaser seams D Trigger probe 6 How many decimal points are taken
accurately in X, Y, coordinate system? A 15 B 10 C 14 D 12
7 Which one of the following icon identically extension in autocad?
A
B
C
D 8 How many systems are used in Autocad to
entering points on directly? A 5 B 2 C 4 D 3 9 Which co-ordinates are used to draw a line
at particular angle? A Objective co-ordinates B Relative co-ordinates C Absolute co-ordinates D Polar co-ordinates 10 What is the following term is used in
Autocad to trim objects?
A
B
C
D
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11 Which one of the following Icon apparent intersection in Autocad?
A
B
C
D 12 Which one of the following icon indicates
intersection of the line?
A
B
C
D 13 Which one of the following is used in
Autocad to extends objects to boundary edge?
A
B
C
D
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Questions: Level 2 1 Which type of probe is used to measure the
component more faster than the conventional probe?
A Mechanical probe B Optical probe C Trigger probe D Scanning probe 2 Which type of probe non toughing the
material and captured image of the surface and calculated the reading?
A Scanning probes B Mechanical probe C Optical probes with CCD systems D Trigger probe 3 Which device is used to control the probe in
much the same way of remote controlled cars?
A Tool switch B Hand Box with toy sticks C 3 axis digital reas out D DCC 4 Which shape of probe is used for measuring
special features? A Radial B Quadrant C Spherical ball D Trigonal 5 Which device via the probe that is
positioned by automatically? A Algorithms B Robotic C DCC D CCD 6 Which device is monitor the position of the
probe while tacking measurement in CMM? A Sensor B Algorithms C DCC D Point cloud 7 Which device via datas are analysed the
point clouds are generated for the construction of features?
A DRO B CCD C DCC D Regerssion algorithms
8 What is the device medium is used in gantry type CMM for ensuring friction free travel of legs?
A Styles B Quill C Air bearings D Carriage 9 What device is used to enlance the
approachability of the measuring probe to complicated work pieces?
A Granite surface plate B Points cloud C Optical rotary table D The bridge 10 Which materials made out of mechanical
probe are used for commonly in CMM? A Hard ball B Steel ball C High carbon steel D Cast steel 11 What is the combination of key is used in
Autocad to turns design centre ON/OFF? A CTRL + Z B CTRL + R C CTRL + 3 D CTRL + 2 12 What is the feature of F1 Key in microsoft
word? A Object snap B Help C Grid display D Grid snap 13 What is the main function of CAD? A To design of drawings and layout of product B To open the pop - up menu C To create the folder or icons an deskstop D To turn the windows explorer 14 What is the feature of F6 key in Autocad? A Dynamic UCS (Autocad only) B Grid display C Polar tracking D Dynamic input 15 What are the combination keys are used to
open the save drawing as dialogue box? A CTRL + H B CTRL + I C CTRL + S D CTRL + P
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16 What is the short cut key for restricts the cursor movement to specified grid intervals?
A F11 B F9 C F10 D F3 17 Which component is used to draw a line
from the center of the circle to the middle of the vertical line?
A WCS B Offset C O SNAP D UCS 18 When drawing in 2D what axis does not
work with? A X axis B Z axis C WSC D Y axis 19 Which type of probe measured the job very
quickly not only to measure the size and also create the 3D image of the part?
A Optical probe B Scanning probe C Laser beams or white light D Trigger probe 20 Which command is used to divide the object
into segments having predefined length? A Divide B Measure C Trim D Chamfer 21 What is the function of CTRL + 0 key in
Autocad? A Turns tool palettes window ON/OFF B Turns design center ON/OFF C Turns the properties ON/OFF D Turns user interface elements ON/OFF 22 What is the function of CTRL + P key in
Autocad? A Turns properties ON/OFF B Turns design center ON/OFF C Opens the plot dialouge box D Opens the save drawings as dialogue box
23 What is the function of CTRL + J key in Autocad?
A Turns a group as ON/OFF B Performs the operation cancelled by UNDO C Repeats the last command D Recall last command 24 What is the function of CTRL + X key in
Autocad? A Switches between view parts B Removes select object from drawing to
clipboard C Recall the last command D urns tool palettes window ON/OFF
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Questions : Level 3 1 What is the reason CAD software is used in
engineering industries? A Labour cost is too high B To draw the drawings very accurately and
time also saved C Man power is reduced D Skilled person required
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Module 8 : CAD - Key paper
Questions: Level 1 Questions: Level 2 Question: Level 3
SL.No Key SL.No Key SL.No Key 1 B 1 D 1 B 2 A 2 C 3 C 3 B 4 B 4 B 5 B 5 C 6 C 6 A 7 B 7 D 8 D 8 C 9 D 9 C 10 B 10 A 11 D 11 D 12 A 12 B 13 A 13 A 14 A 15 C 16 B 17 C 18 C 19 C 20 B 21 D 22 C 23 C 24 B