Orals Dec to March
-
Upload
ganesh-anand -
Category
Documents
-
view
254 -
download
0
Transcript of Orals Dec to March
-
7/22/2019 Orals Dec to March
1/79
SABARINATH KAMALAKANNAN
3/4/2013
fn:6
internal:sirish
external:ganapathy
... how many air compressors in ur engine room?
emergency air compressor-use,location,how often it is testedhow many air bottles?
how many relief valve for air bottle?
how will u know tat if releif valve is leaking in air bottle?types of pump?
centrifugal p/p wre used?
reciprocating p/p wre used?
wat is the safety precaution to start reciprocating pump?how is striping down?
wat p/p is used for stripping? tell general service p/p..i was telling him centrifugal p/pwat type of p/p is main LO p/p-tell immersed centrifugal or screw p/p..
wat type of p/p is FO transfer p/pwat is the discharge pressure of emergency fire p/p-didnt tell corectly
he told to read solas and come tomorrow
4/4/2013
fn:6
internal:sirish
told him pressure is 5 to 6 bar.
he didnt react, so started tell him regulation regarding emergency fire pump.he stopped me and asked wat is the exact location of emergency fire pump as per solas.told him outside engine room .
finally cleared class4,thanks to this group owner and all those who has posted.
thank u very much.
VIGNESH WARAN
Surveyor: Mr.ShirishFunctions: 3,4b,5,6.
type of ship sailed and annexes related to it.
Latest amendments in Annex 5 and 6
Wht is angle of loll? How will u reduce it?... Wht were the fixed fire fighting system in ur ship?
Expansion ratio of HEF and LEF..?
-
7/22/2019 Orals Dec to March
2/79
-
7/22/2019 Orals Dec to March
3/79
ISPS and cross ques..
wat type engine..is ther tie rod in ur engine and how many
wat r all d check,maintenance u will carryout in tie rodwat is easing gear
AVR and 4 5 cross quest..
transformer,i answered and from that cross quest..wat is current transformerwat it does
how it works
if dg not getting voltage wen started wht is reasonwat will u check
purifier how u wil select gravity disc
dg c/c inspection wat will u check...
Guys one more ques..wat all times u check the tierod
wat is the interval u will check or renew
Shivaji SivaKumaru check tieroad after every grounding of ship,after any cut out of any unit inengine i.e bring back to normal, after any main bearing replacement, thats all i read. thn periodic
check is for every 12000 running hours....
VIMAL VENUGOPAL
10-04-2013 postponed to 11-04-2013sirish
fn 3
wat is stcwwat is difference btwn code nd regulation
... wat is angle of loll and how to correct it. I told d answer posted in dis cmmnty, but he was not
satisfied with it.
fn 4main engine type
wat does 's' stands for in 6s70mc
type of scavenging in my engine ( uniflow )purpose of aux blower
hw reversing is done. he was expecting d word running direction interlock
interlocks in main engine
working of turning gear interlock
fn 5msbd safeties
single phasingtrips in motor
purpose of fuse
difference btwn fuse and short circuit tripwat is dry cell and wet cell
lead acid cell
https://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdef -
7/22/2019 Orals Dec to March
4/79
dats it..got fn 5
SAIRAM BOOPATHY
Date:8th but postponded to 9th apirl.
internal : sirishexternal: ganapathy
what are the safties ull follow wen walkin on deck.
... type of shippurpose of eye wash and wen u ll use it
no of tanks and coating
discharge criteria
what is fitness certificate, wen ull get itwat should b done b4 loading a cargo
enclosed space entry, procedures to b followed n checks
what engine and wat does it stands for?wat type of turbo charger and maintebce carried out fr it.
what type of boiler
in gague glass one level is same n othr its showin no water wat ull doswitchboard safties
how often ull check overload trip
how ull parallel a generatorwat type of instruments used on deck
wat are all harzdous area n non harzdous area
n some more question....
he wasaskin question frm wat i tell n many cross question...result fn 5..
Raja Drajan
08/04/2013
Mr. Sirish sir
Fn 4 & 6
... ME Exh. Valve Maintenance
Function of governor & workingGovernor load dependent or speed dependent (total flap)
Difference between AE & ME Fuel pump
Puncture valve purpose & how it is activated
Emgcy shut down means, what type of emgcy...
AE Alarms and trip
How Overspeed trip work where it is fitted & how it is activated
Easing gear purpose
https://www.facebook.com/RajarajanTKhttps://www.facebook.com/RajarajanTKhttps://www.facebook.com/RajarajanTK -
7/22/2019 Orals Dec to March
5/79
Air compressor crankcase inspection
Bumping clearance & how to take
Thats all lot of cross questions & from where am struck...
Finally gave function 6......
Venkat Themariner
date:28.03.13
fn:3&6
sr:sirish
fun:3
1.what typr ship u have sailed
... 2.certificates under marpol annex 1
3.pumping out reqirements of oil tanker
4.from where u will pump out
5.30 litres per nauticle miles means7.what is MSDC?
8.tpc&purpose
9.inclining experiment procedure
fun6
1.wat overhaul done on ur ship
2.explain cylinder head over hauling and procedures
3. how to prepere boiler for survey
4. why we have shut down the main steam stop at 4 bar for survey and y not 1 bar
5. purpose vent v/v opening during boiler depressurising
thats alll he asked
Ananth Thirugnanasambantham
date 28.3.13
fns: All
Mr.Sirish
Fn.3
1.Free surface effect? how to reduce it? at constructional level as well as operational level
... 2.Panting - definition, construction, causes
3.Inclination experiement - why? and how?
Fn.4
1.Type of engine sailed
2.Turbocharger - What? types? which is best type? explain why?
3.Aux blower - func. why used?
4.Starting air line explosion - How? reasons? safeties? operational concerns for preventing.
Fn.5
https://www.facebook.com/venkat.themarinerhttps://www.facebook.com/venkat.themarinerhttps://www.facebook.com/ananth.thirugnanasambanthamhttps://www.facebook.com/ananth.thirugnanasambanthamhttps://www.facebook.com/ananth.thirugnanasambanthamhttps://www.facebook.com/venkat.themariner -
7/22/2019 Orals Dec to March
6/79
-
7/22/2019 Orals Dec to March
7/79
Charles Ramachandran
02/04/2013 & 04/04/2013
internal:srish
ext: ramanujam(himt)
fun applied: 3 & 4b
1.what is bilge keel & why its provided and he told me draw... 2.what is free surface effect & cause
3.why flare is provided
4.what is duct keel
5.wht u will find out from inclination exp
6.SOPEP
7.SEEMP, IEEC
8.reg 14 in annex 6
9.emer firepump reg
10.location of isloting v/v & and its purpose
11.types of bulkhead
12.he asked me how will u operate foam ext & refill13.types of portable ext are kept on ER
14.he asked me the procedure of inclination exp ( not factors)
15.how will u fight ecr fire
4B
1. interlocks of main engine ( i told him 6) but he was not satisfied
2.why aux blower is auto while starting
3.what is difference between cross & loop scvange
4. causes of turbocharger surging
5.AE trips & alarms (he wants every thing )
i sailed in RT-flux so he asked so many que in that6.what is ICU , VCU & how its works
7.what is crank angle sensor & its function
8.what is safety provided if fuel rail pressure increase
9.accomulation pressur test & its purpose
sorry for delayed post & all the best friends
ICU- injection conrol unit. VCU-valve control unit
can u tell me abt the stroke measurement sensor. is tht the one which is in the exh. valve(stroke
sensor) or the fuel quantity piston.
it is fitted on the body of injection quantity piston
What all are the msn safeties.
u explained alarms trips of MSB ...safeties of MSB are 1.ebonite rod 2.deadfront type 3.gap bet
bulkhead and switchboard not less than 0.6m 4. rubber mat (15mm thick) 5. no piplines above
switchboard dats set
https://www.facebook.com/charles.ramachandran.9https://www.facebook.com/charles.ramachandran.9https://www.facebook.com/charles.ramachandran.9 -
7/22/2019 Orals Dec to March
8/79
-
7/22/2019 Orals Dec to March
9/79
-
7/22/2019 Orals Dec to March
10/79
preparation before starting engine ?
boiler water treatment
in jacket water wht chemical u ll add
tats all i remember guys......
got fun 5...
thank u all....all d best
Naveen Naresh
5/4/2013
internal : siris
external :ramanujam
fn:3
... free surface effecthigh nd low expansion foam so mny cross qstns
e/r bilge obd reg
wat s meant by 15 ppm
foam hydrant
foam magnifier
garbage management plan
new amendments of garbage
what is special area
bridge notification
fn:4b nd 6butt, axial, back clearence explanation with diagram and measurments
p-comp slightly reduced wat will happen to m/e
p-press.......same
constant pressure nd pulse type t/c diff
how many interlock in m/e
m/e safeties
omd testing procedure
gauge glass safeties
steam trap
wear ring clearance measurement nd diagram
linear calibrationone unit of exhaust gas temp increases wat will u do
causes of scavange fire
https://www.facebook.com/naveen.naresh.524https://www.facebook.com/naveen.naresh.524https://www.facebook.com/naveen.naresh.524 -
7/22/2019 Orals Dec to March
11/79
-
7/22/2019 Orals Dec to March
12/79
-
7/22/2019 Orals Dec to March
13/79
-
7/22/2019 Orals Dec to March
14/79
-
7/22/2019 Orals Dec to March
15/79
Trinadh Mamandur
Orals date 28.03.13
Fns. applied: 3,4b
Mr. Sirish
Fn. 3
1. Co2 Flooding sys. How do u cal the number of bottles required?... 2. Safeties of CO2?
3. What is Class A bulkhead?
4. SART?
Fn. 4b
After asking abt the type of ship in which I sailed
1. How reversing is done in my ship?
(I explained its by altering the position of the fuel p/p cam follower) Further asked how this
altering of position of cam follower is done.
2. Asked me to explain this with the help of thr maneuvering dia.
(I managed to draw this block diagram:http://www.youtube.com/watch?v=R-JvRK6ukfE )
but the surveyor was not fully satisfied he wanted a detail dia!3. By seeing the dia: Explain the reversing procedure with this dia. Explain about the
interlocks. What if T/G is engaged? What will happen to the air?
4. VIT? Explain in detail.
Result: 'Come next time' !
For cal of CO2 bottles
1kg of co2 = 0.56 cub.m in volume
1 bottle = 45.2 kg
I think The below mentioned calculation gives u no of 45.2 kg bottles req for flooding the space (cant provide any refrence CROSS CHECK IT WITH OTHER SOURCES... )
30 % for cargo space = 0.3*gross volume of cargo space
_______________________________0.56 * 45.2
40 % for machinery space = 0.4*gross volume of cargo space
_______________________________0.56 * 45.2
correction
40 % for machinery space = 0.4*gross volume of Machinery space_______________________________
0.56 * 45.2
March 28 at 10:11pm Like3
https://www.facebook.com/trinadh.mshttps://www.facebook.com/trinadh.mshttp://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DR-JvRK6ukfE&h=XAQFtcuVAAQFxiDuhSs-9f5afD5zHWlkKKLOugFSm1bVMkQ&s=1http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DR-JvRK6ukfE&h=XAQFtcuVAAQFxiDuhSs-9f5afD5zHWlkKKLOugFSm1bVMkQ&s=1http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DR-JvRK6ukfE&h=XAQFtcuVAAQFxiDuhSs-9f5afD5zHWlkKKLOugFSm1bVMkQ&s=1http://localhost/var/www/apps/conversion/tmp/scratch_6/groups/358698064208866/permalink/452835214795150/?comment_id=452892654789406&offset=0&total_comments=18http://localhost/var/www/apps/conversion/tmp/scratch_6/groups/358698064208866/permalink/452835214795150/?comment_id=452892654789406&offset=0&total_comments=18http://localhost/var/www/apps/conversion/tmp/scratch_6/browse/likes?id=452892654789406http://localhost/var/www/apps/conversion/tmp/scratch_6/browse/likes?id=452892654789406http://localhost/var/www/apps/conversion/tmp/scratch_6/browse/likes?id=452892654789406http://localhost/var/www/apps/conversion/tmp/scratch_6/browse/likes?id=452892654789406http://localhost/var/www/apps/conversion/tmp/scratch_6/groups/358698064208866/permalink/452835214795150/?comment_id=452892654789406&offset=0&total_comments=18http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DR-JvRK6ukfE&h=XAQFtcuVAAQFxiDuhSs-9f5afD5zHWlkKKLOugFSm1bVMkQ&s=1https://www.facebook.com/trinadh.ms -
7/22/2019 Orals Dec to March
16/79
-
7/22/2019 Orals Dec to March
17/79
-
7/22/2019 Orals Dec to March
18/79
2.your C/E is telling you to make preparation for crankcase inspection. How will you
prepare?
3.M/E exhaust gas outlet for each unit is lesser than turbocharger inlet
how temperature is increasing in exhaust manifold?
fun 51.types of starter?explain auto transformer?
2.MSB safeties .
3.motor is not getting start when you press start button ,what all the checks you will do?
4.purifier motor is not picking up the speed ,what will be the reason?
result : wash out
how to calculate power INPUT to the engine
input power depend upon the calorific value of the fuel.... the amount of heat energy generated
by burning the fuel in one cycle.... this ll be the input energy...... output ll be the mechanicalenergy..... correct me if im wrong....
Dhinesh Khanna
surveyor: Mr.Sirish kumar
which kind of ship?
capacity?
what is teu?
twenty foot container dimensions?
... is there only twenty foot container?
dimensions of forty foot container?
how and where wil u place it?
if carryin IMDG in containers, certificates to carry?
latest amendments of annex 6?
stcw?wat r the chapters? functions present in chapter 3?
pounding, arrangements for it?
dynamic stability?
advantages of super long stroke?
clover leafing?
explain cylinder lubrication,its working,time of injection, principle?
how to calculate specific cylinder oil consumption?
battery room safety?
motor of exhaust fan present inside or outside the battery room?
if earth fault alarm comes how wil u find out which motor havin the prob?alarms in boiler?
Arun Kumar
What's the purpose of vent valve in the IG line between pressure regulation valve and the
deck seal. And when it ll be kept open? Comments pls
A vent is fitted between the deck isolating/non-return valve and the gas pressure regulating valveto vent any leakage when
https://www.facebook.com/dhinesh.khanna.9https://www.facebook.com/dhinesh.khanna.9https://www.facebook.com/profile.php?id=100002623788092https://www.facebook.com/profile.php?id=100002623788092https://www.facebook.com/profile.php?id=100002623788092https://www.facebook.com/dhinesh.khanna.9 -
7/22/2019 Orals Dec to March
19/79
the plant is shut down.The valve should be opened when the inert gas plant is shut down to
prevent leakage past the non-return devices from building up any pressure in the inert gas line
between the gas pressure regulating valve and these non-return devices.
Vidhya Sagar Ganesan
Hw to find out oil prescence in steam drum(boiler) ,other than by observation tank?
i dono fa sure bro..but some boilers do hav oil sensons inside boiler!! n u can also see oil traces
in d hot well as d drain of steam trap!! n if d oil traces r less in boiler do scum blow down,
increase d chemical dosage to keep alkalinity n phospate in max level!! if oil level s too much, uhav to do alkali blow out usin trisodium phospate or magnesium sulphate!!
Karthi Keyan
Orals on 12th
External : new person , Int :shirish
1. types of rudders
2. explain each of them
3. the reason for using this types
... 4.hawse pipe
5. spurling pipe
6.which type of ship u sailed
7. M/e type
8. sudden noise coming in m/e what will u do ?
9 .what is eedi ?
10. IN ur ship the attained eedi is less what we required what will be ur action ?
11. emergency bilge suction where it's fitted ,
12. engine room flooding what will u do ?
13. how will u take out main bearing and how u do visual inspectin ?
14. single phasing ?
15. Ballast pump tripped what ae the check u do ?
16. synchronus speed ?
17. scr operation ?
18 safeties on motor ?(i dont know whether its omtor or generator )
19.ships turn ?( i dont know what he meant but the question is same )
20.propreller trailling ?
21. inclining experiment \
22.what is fail safe system
23. define fail safe ?
24 . M/e interlocks
25. E/r bilge pump taking suction on port side but not in star board side why ?
26.what is slip ?27. synchronus motor have slip ? Thats all i remeber hope posted all the question if missed
out something will post ASAP .
Vivek Sampath
orals on 13.03.2013 wit vijay and other:
ext: mr. mani and int : sekar
https://www.facebook.com/vidhya.ganeshanhttps://www.facebook.com/vidhya.ganeshanhttps://www.facebook.com/tkmarinerhttps://www.facebook.com/tkmarinerhttps://www.facebook.com/vivek.sampathhttps://www.facebook.com/vivek.sampathhttps://www.facebook.com/vivek.sampathhttps://www.facebook.com/tkmarinerhttps://www.facebook.com/vidhya.ganeshan -
7/22/2019 Orals Dec to March
20/79
fn applied all
fn 3:
camber,tumbelhome,freeboard n calculation,reserve buo,flooding system in ur ship, i told
sprinkler and co2 and he asked to explain both, c02 calculation, wat annex applied to ur
ship n explain regardin al in short, new garbage reg, new sox regulation, n der wer lot of
question and i remember tis much only bu very simple questions... fn 4b: engine make, how many air startin in v-type,starting air interlock, jcw temp high
reason,guage glass blowdown, blr guage glass broken water seeping out wat action ll u
take, purifier manual starting,diff btw purifier and calrifier, high discharge pre in 1st stage
reason, compressor safeties, c/c inspection, dg unit decarb
fn 5:
synchronising, and 4 more question den single phasing n i told abt bimetallic strip he told
so u hav prepared well n no more question
fn 6:
wats is arc welding,brassing,gas cutting, lot of cross question as i was jst blabbering
somethng.. final question composition of gas welding cylinder??
ext told he ll suggest 3,4b n 5den went to sur sekhar:
which ship u sailed?
oh tat ship? some 5 min t 10min he made fun of me
den started askin question
started wth how many air starting v/v in 12cyl v type engine?? fn 4b,6 ove
steering gear safeties??
battery room safety ??
suppose fire happen in tis table and i giv u a foam extinguisher wat ll u do??
and some 2 more question he asked i really dont remember
final result: wash out...
Vineeth Ksheerasagar
*COMPRESSOR CRANK CASE INSPECTION*
1. check for the oil condition(colour ,smell and source of contamination)
2. remove the bottom plug and keep a filter while draining to see any metal particles.
3. check for hot spots on the crank shaft
4.check for any signs of metal contact.
... 5. check for any movement of the bearing from its position.
6. check for axial clearance of connecting rod.
7. check for the cranck shaft driven lobe oil pump weak link8. check the crank case breather line.
9 .check connecting rod bolts tightness
10. check for the signs of connecting rod bolts extention.
11. check the connecting rod bolts for any damage and check lashing.
12.check lube oil filter for particles.
Thats all I said. If anything else pls do add up.
POINT 7 ABOUT WEAK LIN
https://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/vineeth.ksheerasagar -
7/22/2019 Orals Dec to March
21/79
-
7/22/2019 Orals Dec to March
22/79
-
7/22/2019 Orals Dec to March
23/79
-
7/22/2019 Orals Dec to March
24/79
-
7/22/2019 Orals Dec to March
25/79
-
7/22/2019 Orals Dec to March
26/79
-
7/22/2019 Orals Dec to March
27/79
-
7/22/2019 Orals Dec to March
28/79
2.what is the function of fly wheel?
... 3.what are the maintanence for piston crown?
4.explain shaker effect in piston cooling?
5.stuffing box arrangement & wt r all the rings it contain and some cross question
regarding alingment of rings?
hope this will helpful 2 u guys
Mahesh Ramalingam
05/03/2012
surveyor: external mr.chidamabram & internal mr.shirish
all func....
3B
diff b/w lenth of overall & LBP
... free surface effect
solas regulation 9
in b/w asked abt my vessel's (myself sailed in dredger )4b
teppet clearance
wht's mean by multi stage comp (cross ques)
how hydraulically operated v/v's wrk
cyn lub(crss ques)...
diff b/t clarifier & purifier
hunting gear
main bearing wht r all measurement will u check
func 5
avr
syncr of generatorearth lamp
diff b/f multimeter & megger
iccp
funt 6
what r all u will check during centrifugal p/p o'haul
FWG cleaning procedure
aux piston removing procedure
removing of main engine bottom end bearing
i hope tht's all....
Sivakumar Raj
4.03.2013-fun-all-surveyor-venugopal
lifeboat dril reg,ism,angle of lol,how wil u rectify,E/R bilges pumping out criteria,automatic
stoping device,oil record book,anti rolling device, tappet clearance excet from flywheel
marking,fuel pump,pushrod loose hw wil u cme to knw,connecting rod stresses,no of
poles,hw lub oil pres showing constant in gen,adjusting lub oil pre,lub oil low pres
reason,alarm and trip in generator..main bearing clearance 4 generator,kw kva?,wen u r
https://www.facebook.com/mahesh.ramalingam.5https://www.facebook.com/mahesh.ramalingam.5https://www.facebook.com/sivakumar.rajhttps://www.facebook.com/sivakumar.rajhttps://www.facebook.com/sivakumar.rajhttps://www.facebook.com/mahesh.ramalingam.5 -
7/22/2019 Orals Dec to March
29/79
adjusting frq wats de reaction of gen and hw freq cmng equal.msb safeties,in ecr 3 set
panels wil b ter..why provided seperate,wat al things u hve seen in.for earth fault alarm hw
indicated in panel, cl fun 3
Janaka: difference between filler and strainers
STRAINERS ARE TO REMOVE THE LARGER PARTICLES, FILTER ARE TO REMOVE
THE FINE PARTICLES...STRAINER IS FITTED SUCTION SIDE OF THE PUMP TO
PREVENT FORIEN BODIES GOING TO P/P..FILTER IS FITTED DISCHARGE SIDE OFTHE P/P ... BY PASS OR FULL FLOW TYPE
Prabhu Murugesan
27/02/2013- Func-3,4B,6
How will you assign freeboard?
Panting? And how will you resist?
Dynamic StabilitySTCW
... CO2 calculation How do u know Co2 released from cylinder and discharge
requirement
Main Engine.. Model and exhaust gas valve working? If spring air is not there what will
happen.. and how the exhaust valve is prevented from falling down
Difference between lube oil cooler and air-compressor intercooler
How many gauge glasses in Boiler? If one is not working and other is working? What will
be ur action?
Easing gear
Types of steam trap difference between them
Main Engine Turning gear interlock How it works?What will be ur action if u find oil in the observation tank?
Purpose of unloader types working where unloaders are used onboard
Anbu Azhagan
28-02-2013
all functions
surveyor:mr sirish & mr. unnikrishnan
type of ship u sailed, LOA , LBP importance of lbp
camber,flare,scupper
... annex 5 new amendments, annex 1-sopep importance what does emergency plan means...iopp equipments,three important things regarding bunkering..
enclosed spaces in engine room,how to evaluate...
no. of safety valves, no. of gauge glasses. how to find out safety valve is leaking,what will u
do when both gauge glass shows different levels, how to test low water level alarm...
no. of generators onboard, emergency gen., supply equipments..
preferential trip purpose...
no. of purifiers., main engine specification, turbocharger type....
https://www.facebook.com/prabhu.murugesan.12https://www.facebook.com/prabhu.murugesan.12https://www.facebook.com/anbu.azhagan.737https://www.facebook.com/anbu.azhagan.737https://www.facebook.com/anbu.azhagan.737https://www.facebook.com/prabhu.murugesan.12 -
7/22/2019 Orals Dec to March
30/79
what is gagging tool.
if second engineer says tomorrow we are going some overhaul,, wat action u take as fifth
engineer,,...
ig system.. how oxygen is controlled in ig.... percentage of air and fuel?????
diff between pv breaker and pv valve...
function 6 cleared
Sohail Quddus
27/2
mr.mathives
fn3:
main deck, freeboard deck, freeboard, bulkhead deck,
... fixed firefighting system
hyper mist system, capacity of the pump? routines done
spurling pipe? wer brake is present on windlass? working?how windlas is operated?
fn4b:
engine make, expand it?
how will u test starting air valve after overhaul
how will u overhaul m/e fuel injector, working pressure
pedestial bearing of alternator how it is lubricated?
types of turbocharging, y const pr. type not used for genrator?
if bearing particles found generator c/case ur action? how to find wic bearing?
exhaust v/v working
result: fn 4b
Murthy Rajendran R
27-02-13
Function 4B and 6
Surveyors : Mr. Sirish and Unnikrishnan from himt
1. Which type of ship u sailed on : Tanker, did u had IG on tanker : Yes: then tell me what
is inerting
2. Tell me what is turbocharging fully and explain the construction of it and luboil supply
of it
... 3. What are the parameters you will check on watch : T/C only4. What is scavenge fire: y it occurs, causes , remedial action and inspection of scav space
5. How will you cut off fuel in one unit tell me the procedure
6. How the reversing takes place when one cylinder is out of operation!
7. Fuel injector overhauling procedure and the checks made
8. Puncture valve overhaul and how u know that the overhauled one is fit for use or not
9. Maintenance carried out on starting valve
10. Liner calibration.
https://www.facebook.com/sohail.quddushttps://www.facebook.com/sohail.quddushttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/sohail.quddus -
7/22/2019 Orals Dec to March
31/79
11. EGB uptake fire causes how you will find out and what is the action on board
immediately
12. Purpose of boiler water treatment alone.
He told that think im a layman and explain each and operations step by step!
Today 6 + 1(Carryover from Friday) gave orals!
3 guys got one functionCleared function 4B
Rudresh Reddy
19.In what range of voltages is the transistor in the linear region of its operation?
A.
0 < VCE < 0.7 V
... B.
0.7 < VCE < 1.4 V
C.
0.7 < VCE < VCE(max)
D.
0 < VCE < VCE(max)
ANS :C
Vineeth Ksheerasagar
25/2/13Function 6
Surveyor: siresh and unni krishnan from himt.
1.compressor crankcase inspection
2.unloader in aircompressor- use, hw it works, where it is.
... 3. Wat is the maximum limit of liner weardown. And if maximum wear not given in
manual hw ll u find it.
Reault:cleared:-)
All the best guys
guys ill conform u abt the liner.... as far as cranckase compressor 1.oil contamination(both
carbon and water)2. drain the oil to c any metal particles 3.oil filter 4.piston rod axial clearanceor float 5.connecting rod bolts and its lashings 6.breather pipe 7.shaft driven pump linkage8.hotspot 9.metal damage 10. around bearing for white metal particles..... thats it.
https://www.facebook.com/rudresh.reddy.5https://www.facebook.com/rudresh.reddy.5https://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/rudresh.reddy.5 -
7/22/2019 Orals Dec to March
32/79
Dhinesh Krishnamoorthy
25/02/2013
Orals- Internal : Mr.Shirish and External: Mr.Unni Krishnan
Due to internet problem i cant post yesterday.Sorry for the late post guys..
All Functions..
... 1.What type of fixed fire fighting system u had on board?
2.How hypermist extinguishing works? Working pressure? By what action it puts off fire?
3.what is 15ppm ?
4.Wt all u have in fire control plan?
5.What is free surface effect? Draw and explain how metacentic height shifts?
6.Recent amendments in Garbage management ?
7.BDN ?
8.Why do we take crankweb deflection?wt will happen if deflection is more?
9.Air compressor not building up pressure? Reasons?
10.Draw powercard and explain? Wt all u can get from power card?
11.ME peak pressure is low but comp pressure is normal? Reasons?12.Draw and show various clearances in piston ring?
13.What is microbial degradation?which supports it?
14.Turbine grit blasting procedure? Grit size? What rpm?
15.What is MCR?
16.Draw the complete power generation system onboard?
17.How transformer works?explain self and mutual induction?
18.Equipments which run in 220V?
19.Lead Acid and Nickel Cadmium voltage in totally charged condition?
20.Synchroscope is not working how will u parallel incoming to the running generator?
Result :MEP passed
Karthik Ram
Date:25-02-2013
External surveyor from HIMT
FN 3:
OMDCS criteria and regulation and operation complete
... sewage discharge Criteria complete with reguation
Annex 5 new ammendment
he asked me something called Cargo pumping criteria.
He asked me how will KG vary with load shifting in diagram.
co2 release process.
Fn 5:
intrinsically safe
single phasing
https://www.facebook.com/dhineshprincehttps://www.facebook.com/dhineshprincehttps://www.facebook.com/Vkarthikramhttps://www.facebook.com/Vkarthikramhttps://www.facebook.com/Vkarthikramhttps://www.facebook.com/dhineshprince -
7/22/2019 Orals Dec to March
33/79
-
7/22/2019 Orals Dec to March
34/79
-
7/22/2019 Orals Dec to March
35/79
Puhal Sailor
21/02/2013 shirish
fuctions appererd: 3,4b,6
1) cow
2)spurling pipe
3)turbocharging types... 4)wts super long stroke-advantages
5)air compressor c/case inspection
6)sacvange space inspection
7)action during scavange fire
8)bumping clearance
9)tappet clearance.
10)boiler gauge glass blow down.
11)easing gear purpose.
result: passed fun 6See Moreat MMD CHENNAI.
Krupakaran Vijayan
CHENNAI MMD ORALS ------SURVEYOR VENUGOPAL
FUNC 3
WHAT ARE THE ITEMS IN FIRE PLAN?
... SECA AREAS?
WHAT IS THE SAFETY PROVIDED FOR LIFE BOAT IF IT GO FASTER WHILE
LOWERING? WHAT IS THE NORMAL LOWERING SPEED?
CONSTRUCTION OF GAS TANKER..... HOW TO IDENTIFY LEAKS?
WHAT IS THE DECK FIRE FIGHTING SYSTEM USED IN GAS CARRIER?
OPERATION OF FIXED FIRE FIGHTING(DRY POWDER)? HOW TO FILL WHEN IT
IS DISCHARGED PARTLY?
WHAT IS BDN? WHAT ARE THE DATA GIVEN IN BDN?
WILL THE SHIP ALLOW TO SAIL WITHOUT BDN OR NOT? IF NOT WHY?
WHAT IS THE REGULATION FOR BDN?
QUESTIONS RELATED TO SCBA AND EEBD
MANY CROSS QUESTIONS.....
FUNC 4B
MAJOR DIFFER B/W MAN AND SULZER ENGINES?
BRIDGE GAUGE READING?
USE OF JACKING BOLTS IN SULZER MAIN BEARING?
FUNC 5
https://www.facebook.com/rajapuhalendhihttps://www.facebook.com/rajapuhalendhihttps://www.facebook.com/krupakaranvhttps://www.facebook.com/krupakaranvhttps://www.facebook.com/krupakaranvhttps://www.facebook.com/rajapuhalendhi -
7/22/2019 Orals Dec to March
36/79
-
7/22/2019 Orals Dec to March
37/79
-
7/22/2019 Orals Dec to March
38/79
-
7/22/2019 Orals Dec to March
39/79
-
7/22/2019 Orals Dec to March
40/79
2,difference between rt flex and normal engine
3,list safety device in rt flex
4,what's mean by common rail
... 5,list the interlock in ignore plant
6,list the boiler safety
7,what's mean saturated and superheated steam8.where u will use the superheated steam &what's the temperature of that
9,type of steam trap and explain thermodynamic type
10,how u ill take bunker &wha t r things u ill check
11,bunker line pressure testdone in how much bar ?
12,explain paralleling of gen
13,y need to close at 11o clock not in one o clock
14,y the scope to turn clockwise not in anticlock wise and explain
15.explain gas cutting
16,where u ill store the gas cutting cylinders and safety
17,list msb safety
18.explain explosion proof and intrinsically safe19,type of electrical equipment used in tanker
20.how u ill operate quick closing v/v how u ill find the valve in open position or closed
position ..how ill reset ....how much the air bottle pressure for quick closing valves
21,co2 flooding system and who is the incharge
22,revere power trip and preferential trip explain
23,how u ill find the pressure drop in exhaust gas boiler
24,procedure for generator decarp
25,what is seamless pipe and s-45&80
-
7/22/2019 Orals Dec to March
41/79
Raju Baskaran
orals feb-6
venu gopal - ext.,
1. explain about ODS in annex 6.
2.what is torsion box.
3.explain hatch coming.... 4.wht type lubrication in main bearing.
5.wht force acting on the connecting rod.
6.wht type lubrication for crosshead guide.
7.safety for purifier.
8.explain mgps.
9.tell about msb safety
10. how to test reverse power trip.
11. gs motor immersed in sea water, wht action will u take.
12.take 1 square meter metal piece in that do 10mm threaded hole at center.
guy tell me if u know for last ques...
result clear in fun 3 & 5....
Trinadh Mamandur
Orals Dt. 05.02.2013.
Fn. 3, 4 & 5
Mr. Chidhambaram (Ext)
1. Alternator gap, how much and purpose?
... 2. Trickle Charge
3. MGPS. Def, where and why used?
4. ICCP. Def, where and why? Voltage?
5. Earth fault detection how? where do u find earth fault indication?
6. For single phase induction motor why capacitor is used? (asked me while pointing
towards the running fan!)
7. Over current relay. Where fitted? How it works?
8. Re-entry after CO2 is released. Expalin.
9. Enclosed space entry. how it is done and precautions?
10. Difference between Hyper-mist and sprinkler systems. Advantages? water source for
both the systems?
11. Em. fire pump capacity?
12. Ballast water management? why and how and how long?
12. Fusible plug? where it is fitted and why?
13. Bursting disk? where it is fitted and why?
14. Stuffing box? where, why? working?
15. In Purifier, oil is leaking from water side, what can be the reasons?
16. Why cylinder oil is used in ME
17. Panting and Pounding? (asked me only the def)
https://www.facebook.com/raju.baskaran.31https://www.facebook.com/raju.baskaran.31https://www.facebook.com/trinadh.mshttps://www.facebook.com/trinadh.mshttps://www.facebook.com/trinadh.mshttps://www.facebook.com/raju.baskaran.31 -
7/22/2019 Orals Dec to March
42/79
18. Tappet clearance? consequences if the clearance is not maintained?
19. Hunting gear?
20. why freeboard in tanker is less compared to bulk carrier?
That's all I could remember for now. Hope this helps.
Result: cleared Fn 5.
Giri Prasath
01/02/2013
Mr.sirish
annex 5 & annex 6 new ammendments
surging
crankcase inspection
... msbd safeties
pounding
angle of lollstcw
diff btwn stcw 95 & 2010
co2 bottles calculation
wt s superlong stroke
TEU
torsion box
scavenge space inspection
Rafi Jackson
01/02/13 Srish
1. explain ICCP
2. single phasing
3. intrensic devices
... 4. sheer
5. bilge keel
6. annex 5 ( new )
7. roto cap ?
8. spurling pipe like that he asked me
9. what type scavenge u hv in ur ship(loop) explain it10. moment compensator
11. CO2 bottle required calculation, ?
12. MSB safties ?
13. angle of lol
that's all i remember guys, all these questions were repeated and i gave answers but he
https://www.facebook.com/giri.prasath.71https://www.facebook.com/giri.prasath.71https://www.facebook.com/rafi.jackson.79https://www.facebook.com/rafi.jackson.79https://www.facebook.com/rafi.jackson.79https://www.facebook.com/giri.prasath.71 -
7/22/2019 Orals Dec to March
43/79
-
7/22/2019 Orals Dec to March
44/79
-
7/22/2019 Orals Dec to March
45/79
-
7/22/2019 Orals Dec to March
46/79
difference between copt n tc turbines ....
HE GAVE ME FUNC 5 ONLY....
THANKS TO THE GROUP N ALL MEMBERS FOR HELPING OUT...
ALL THE BEST LADS....
Abhilash Mohan2 nd orals
sirish sir
1. generator parallel procedures
2. MSB safeties
... 3.what is dead front panel4.how does the trips work
5.what is zener diode
6.AVR
7.Thyrister, SCR
8.sequence in preferential trip
9.Emergency generator regulation
10.starting air distributor working
11.what are all the annexes in marpol and total no. of regulation in annex 6
12.what is the new regulation that came into force on 1st
13.inspection in purifier crankcase
14.what is damage stability15.Battery maintanence
16.too much cross questions
17.Emergency fire pump regulation
Result got Function 5
Prashant Bandikatla
1/02/2013
sirish
what is annex 5, what r the new ammendements & what is there in those ammendements)
msb safties
... differance btwn relay and trip
what is steam trap explain each type
what all u check when u open a crankcase of a compressor
surging(cross question how will u know the mass flow rate falls below a given pressure
https://www.facebook.com/abhilash.mohan.395https://www.facebook.com/abhilash.mohan.395https://www.facebook.com/prashant.bandikatlahttps://www.facebook.com/prashant.bandikatlahttps://www.facebook.com/prashant.bandikatlahttps://www.facebook.com/abhilash.mohan.395 -
7/22/2019 Orals Dec to March
47/79
ratio ,where will u get the given pressure ratio)
iccp explain full
how to study nomogram (what is x axis y axis)
stcw? what is the diff btwn stcw 95 and stcw 2010 (pls provide answer for this)
Javid Ahamed
28.01.12
Mr. Mathives
Fn:3
what type of ship u have worked on?(Product tanker)
... what are spl. features of product tanker?? how it differs from other tankers??
What u know about IG?
how it inert this rooms atmosphere?
what is O2 limit of IG and where should be that limit?
what should be the capacity of IG??(1.25 times d total cargo p/p capacity)why it is 1.25 times??
I.G line Pr.?
how many SART on board n location?
CO2 portable xting capacity?
DCP CO2 cartridge capacity?
SECA limit? (1% s in fo)
1% of what??
Fn:4B
tell about your M/E?
(xpts make, type,bore dia, stroke length, BHP, MCR, NCR, critical speed)what MAN B&W stands for?
what is MCR & NCR?
what is Critical speed?
make a draw card?
what can we read from draw card? (peak Pr. & comp. pr.)
how can you read it....its just a graph paper without any scale??
what ll b ur action on Oil Mist Detector alarm?
Fn:6
how ll u take deflection for A/E?
(xpts all safety precautions to be taken before)maintenance on air compressor?
Sabarinathan Kamalakannan
28/jan/2013
fn:3 and 6
https://www.facebook.com/zavedahamedhttps://www.facebook.com/zavedahamedhttps://www.facebook.com/kamalakannan.sabarinathanhttps://www.facebook.com/kamalakannan.sabarinathanhttps://www.facebook.com/kamalakannan.sabarinathanhttps://www.facebook.com/zavedahamed -
7/22/2019 Orals Dec to March
48/79
-
7/22/2019 Orals Dec to March
49/79
6)above wat date built ship does this new ammedmt. on annex 6 apllies to ??
7)wat r all things u overhaul on board?
8)Purifier wat for gravity disc?
9)How will u choose gravity disc?? (crss ques: decribe nomogram)
10)wat is the function of friction pad on purifier?
11)wat is synchronous motor? (cross quest: wat is magnetic field, stator, fleming rulesleft/right hand rule ? on which rule syn. motor works ?/.
12) wat is the rpm of purifiermotor and separator bowl?
13) how power transmitted to purifier?
14)explain ICCP ..wat it protects ? ...thats all..
badly screwed for not wearing neck button and tie properly :(....so pls go properly ...
Result:got MEP
Ananthan Sekarinternal mr chitambaram,,and .sirish..24/1/2013
fun 3&4b
1.wat r the safeties in ig plant nd y ig required and purpose of deck seal
2.why pv valve used and how vaccum created inside tank
3.y tanker hav less freeboard nd wat is permeability
... 4.wat is the difference b/w mast riser and high velocity vent
5.wat is the difference b/w double hull and double bottom
6.routine checks in co2 flooding sys and blower arrangement in co2 room and y taking
suction frm bottom
7.how will u ensure tht air is come frm pipe during air blowing of co2 flooding sys if pipe is
on some height8.wat r the safeties in main engine
9.wat is the relief v/v lifting pressure in crankcase door
10. tell the testing of tie rod bolt
11.wat is reason for frosting in ref plant
result cleared fun 3
Shivaji SivaKumar
wat is erosion plug?Replaceable erosion plugs are fitted in the pump housing opposite the spill ports. The highpressure oil, spilling back, as the edge of the helix uncovers the spill ports at the end of injection,
hit the plugs, which prevent damage to the pump casing
https://www.facebook.com/ananthan.sekarhttps://www.facebook.com/ananthan.sekarhttps://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdefhttps://www.facebook.com/ananthan.sekar -
7/22/2019 Orals Dec to March
50/79
Subramoniam Marine
External : Chidambaram ,24/1/2013
Fn 4b
Ship type,engine details
Explain cylinder lubrication,Latest development in Cylinder lubrication... How 2 calculate engine power , draw indicator diagram , formula to calculate
Hw cylinder lubrication is done in 4 stroke
Y chain is not used in 2 stroke 2 transfer power from crankshaft 2 camshaft
Safematic arrangement in steering gear
Main engine safeties
Stuffing box arrangement
Antipolishing ring use, draw the same
Fn 5
Y earth line is provided
Wat is earth fault lamp, where it is placed in msb
Wat 2 do when earth fault alarmsWat r the chks 2 be followed in electrical point of view while departing from drydock
Murthy Rajendran R
1. Hawse Pipe.
2. A Line Connecting from superstructure to forecastle
3. What are all the measuring instruments used for an equipment
4. What is a rectifier ?
5. Where all it is used ..
... 6. What are all the 24V dc supplies onboard
7. Name 7 items supplied with emergency power.
8. What is maximum value of current that can be Converted to DC .. Can it be used for
high voltage applications.
9. MARPOL Annexes.. he asked about few annex and a summary about it
10. What are the Instruments in ANNEX 1
11. SOPEP
12. BDN. And Which annex .. and why in that annex and not in annex 1 and so on
13. As an engineer on watch what will you do when a soot fire takes place ..
14. If and exhaust valve is not working and no spares available onboard is it possible to run
the engine..
15. Fresh Water discharge Pressure Gauge is Fluctuating what is the reason
16. What is a transducing Pressure Gauge
17. Scavenge Fire Fighting arrangement onboard
18. All the Instrument available in the bridge
19. What is the range of AIS??
20. What is a gyrocompass??
21. What happens when to centrifugal pump is run in series and when run in parralel
22. All the calibrating instrument available For the generator..
https://www.facebook.com/subramoniammarinerhttps://www.facebook.com/subramoniammarinerhttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/murthyrajendranhttps://www.facebook.com/subramoniammariner -
7/22/2019 Orals Dec to March
51/79
23. Will the deflection reading of no 1 unit be affected if no 5 bearing is worn out
excessively
24. Tappet clearance and where it is taken and what is the name of the part in rocker arm
in where the clearance is Taken ..
25. hw wil u find that the stern tube bearing has failed...
26. wt s the function of stern tube bearing27. under which marpol annex does BDN(bunker delivery note) comes
28. wt is BDN,wt r all the things specified in a BDN
29. wt are the things u see in forecastle(he also asked the purpose of each items tat i was
mentioning)
30. wt s the name of the long rope tat s tied from accomodation space to forecastle(safety
line)
31. type of ship
32. sea water density
33. hull paint and thickness
34. bulbous bow
35. bilge keel36. wt r all t things in aft poop deck
37. boiler safety mountings and trip
38. how to simulate boiler low water level to survayer
39. presition tools used during generator overhaul
40. Freedom of mvement of ship and explain each.
41. Record Books in each annex of marpol maintained
42. wat are the Plans in marpol
43. Wat is electro hydraulic and cross questions and wer it is used.
44. 2 stroke Timing Diagram
45. Why is exhaust valve opening B4 Scavenge port and Cross Questions.
46. Why to do BLow through and cross questions.
47. Wat is errotion plug wer it is used?
48. Working Cycle of Fuel pump
49. Wat r all meters used in ship and where and Cross Questions?
50. How will u parellel the generator if the sincrometer fails?
51. conditions for assignment of stability
52. y pcc have large free board.
53. wat is type A type B ships
54. angle of lol
55. Free surface effect.
56. wat r the annex that applies to ur ship
57. wat r the regulations for pumping out bilges
58. definition for special areas.
Vijay Baskar
sridish appeared for safety, electrical
draw fire line. & cross question
asked new regulations in 5 & 6
total no of regulations
iccp
https://www.facebook.com/vijay.baskar.7505https://www.facebook.com/vijay.baskar.7505https://www.facebook.com/vijay.baskar.7505 -
7/22/2019 Orals Dec to March
52/79
-
7/22/2019 Orals Dec to March
53/79
4. explain inclining experiment.
... 5. what is the purpose of bow thruster.
6. explain all the marpol annexes.
7. what are tripping brackets.
8. where all u find the flow meters in fuel oil system
9. Names of all 6 annexes.10. which is the hot filter in f.o system
11. explain the entire f.o system from service tank to m/e.
12.T/C surging
13. A/E decarb.
Today only 4 people attended. 3 sirish sir took and for me siddarth sir took. Gave me
Safety paper. Sirish sir gave 1 electrical for another guy. 2 washouts. rest 5 they told to
come on 26th.
All the best friends.
Sri Ram
31/12/2012
surveyor:mr.subha rao and external
1.u give ahead kick from ecr what happen dont tell control air ,main air valve
blawblaw......exept this what happen how signal goes.....
2.what is function of puncture valve and where is it
3.function of crancase relief door
... 4.how liner caliberation take..
5.what is axial and radial clearance and draw
6.why liner is cooled around7.why tappet clearence take and what is the position of piston
8.about solas ,marpol(regulation),aft perpendicular,sheer strack,lightening hole,bilging
9.ship electrical supply distribution system draw
10.paralleling procedure.
11.what r the methods to syncronous
12.why air gap,what happen if gap is reduced ,how reduced,how measure.
13.battery maintenance
14.induction motor principal.
15 function of scr
Vimal Raj
date 3/01/2013 , sirish sir and janaka sir
function 3
type of ship u sailed
what is annex 6
new ammenment on 1st jan 2013 implement for annex 6 and 5
https://www.facebook.com/srisoomuhttps://www.facebook.com/srisoomuhttps://www.facebook.com/armegadanhttps://www.facebook.com/armegadanhttps://www.facebook.com/armegadanhttps://www.facebook.com/srisoomu -
7/22/2019 Orals Dec to March
54/79
... what is the regulation 20 for annex 6
what are the annex eligible for ur ship
explain chapter 4 in solas.. regulations
did ur cargo hold bilges are pumped out in port?
if not which regulation for this..? ( newly ammended annex v regulations)
how many holds and cranes in ur shipfire fighting system in cargo hold
how many nozzles are present on cargo holds fixed fire fighting system
how u achieve sealing in cargo hatches..?
function 54 questions related to abbreviation all questions i dont know...
MSB safeties..
MSB maintenance
as a 4 th engineer how u do maintenance in the battery..( so many cross questions)what are the meters u find in MSB?
function 6for pipe leaks what r the arrangement to arrest the leak in pipelines..( not in flange..)the fuel injector after overhauling u find that union nut side leaking.. how u will find the leaking?
and how u rectify it?
why flywheel is provided?
dont be wonder frds.. these questions are asked by them and answered by me in 15 mins...
final conclusion.. washout.. :-(
Thiru Ravindar27th orals
surveyor:Mr.Subba rao
safety:
1.fwd and aft station
2.fwd and aft perpendicular.
... 3.slop tank requirement
4.garbage management plan
motor:
1.priming of fuel injector in main e/g and a/e
2.difference b/w clarifier and purifier.
3.sulzer RTA stands formep:
1.maintenance of pump and check in it.
2.priming of centrifugal p/p
3.working of priming p/p in centrifugal p/p.
4.checking of fuel injector during maintenance.
https://www.facebook.com/ravindarahttps://www.facebook.com/ravindarahttps://www.facebook.com/ravindara -
7/22/2019 Orals Dec to March
55/79
-
7/22/2019 Orals Dec to March
56/79
Why is exhaust valve opening B4 Scavenge port and Cross Questions.
Why to do BLow through and cross questions.
Wat is errotion plug wer it is used?Working Cycle of Fuel pump
Fn 5:Wat r all meters used in ship and where and Cross Questions?How will u parellel the generator if the sincrometer fails?
Fn 6:Complete overhaul Procedures if Main Air Compressor.
Thats all i remember Guys
Cleared Fn 4B.
Prabhu MurugesanSirish Sir
24/12/2012What is Type A & Type B ship
Why freeboard is more in Type B & less in Type A
Reserve Buoyancy, Free Surface Effect, Angle of lollSOPEP, Garbage Plan, How will you Calculate CO2 Bottles
What is Super long Stroke? & advantages
What is Scavenging? Types of Scavenging? Difference & advantages
Battery maintenance, what is rectifierHow will you measure current? Clampmeter principle
Induction motor, Synchronous motor DifferenceInsulated & Earthed neutral SystemAnd more cross questions
insulated neutral system s used in ship & insulated neutral system s electrically insulated from
the earth...... this system allow to keep the motor running even if one earth fault occur . but motor
will stop if another earth fault occur in anothr line whereas earthed system s used in shore & in
this neutral of the alternator s earthed. this system would stop motor for single earth fault...
Nishant Yadav
safety . .ms actcertifiactes under solas
certificates under marpol, stuatory certificate
what is carving noteregistrar
who can assign loadline
who can assign in india
https://www.facebook.com/prabhu.murugesan.12https://www.facebook.com/prabhu.murugesan.12https://www.facebook.com/nishantyhttps://www.facebook.com/nishantyhttps://www.facebook.com/nishantyhttps://www.facebook.com/prabhu.murugesan.12 -
7/22/2019 Orals Dec to March
57/79
-
7/22/2019 Orals Dec to March
58/79
Why pcc have more freeboard?
Answer:
1. deck openings in the Upper Deck are more unlike tankers.
2. transverse and longitudinal bulkheads are less for pcc.
3. Permeability for an oil-filled tank is only about 5% compared to permeability of pcc so
greater chances of a ship sinking when flooded4. smaller Transverse Metacentric Height (GMT) values
Siva Ganesh
fwg overhaul procedurestop fw pump
switch off salinometer
open jcw bypaas fully
half close jcw inlet to fwglet the shell temperature reduce
close inlet and outlet vv fullystop ejector pumpclose suction discharge vvs
close ovbd vv
open air ventopen drain vv
now using chainblock take load of fwg
cover
using allen key open the allen boltsremove the fwg cover and keep it awaynow measurr the distamce btn casing and
end cover of plates of both evaporator andcondenserevenly loosen the stud and remove
using a wire hold the platES through the
holes in itdo not change order
prepare chemicals free cleaning the scales
in the platenote that sw fouling btn plates must be
removed by fw jet or rags
nitrile sealing btn platrs s checked
renew if brokenif spare unavailable use adhesives and
paste it
immeRSe the scaled plates in chemical forrequired time as per manual
clean the platES
and put back
tight the plates till we reach same length
https://www.facebook.com/sivaganesh061https://www.facebook.com/sivaganesh061https://www.facebook.com/sivaganesh061 -
7/22/2019 Orals Dec to March
59/79
-
7/22/2019 Orals Dec to March
60/79
dec 17 orals....
surveyor sidhartha
function 3
hw wil u find that the stern tube bearing has failed...wt s the function of stern tube bearingunder which marpol annex does BDN(bunker delivery note) comes
wt is BDN,wt r all the things specified in a BDN
wt are the things u see in forecastle(he also asked the purpose of each items tat i was mentioning)wt s the name of the long rope tat s tied from accomodation space to forecastle(safety line)
function 5
wt is the function of SCR
wt r the types of switch boards
motor overhaulling(step by step proceedure for complete overhaulling)
result:..... function 5 cleared
Astro Jaya Roger
DEC 18th OralsSurveyor: Sidartha
1.Hawse Pipe.
2.A Line Connecting from superstructure to forecastle
3. What are all the measuring instruments used for an equipment4. What is a rectifier ?
5. Where all it is used ..6.What are all the 24V dc supplies onboard7. Name 7 items supplied with emergency power.
8. What is maximum value of current that can be Converted to DC .. Can it be used for high
voltage applications.
9. MARPOL Annexes.. he asked about few annex and a summary about it10. What are the Instruments in ANNEX 1
11. SOPEP
12. BDN. And Which annex .. and why in that annex and not in annex 1 and so on13. As an engineer on watch what will you do when a soot fire takes place .. and So many cross
questions
14. If and exhaust valve is not working and no spares available onboard is it possible to run theengine..15. Fresh Water discharge Pressure Gauge is Fluctuating what is the reason
16. What is a transducing Pressure Gauge
17. Scavenge Fire Fighting arrangement onboard18. All the Instrument available in the bridge
19.What is the range of AIS??
20. What is a gyrocompass??
https://www.facebook.com/astrojayarogerhttps://www.facebook.com/astrojayarogerhttps://www.facebook.com/astrojayaroger -
7/22/2019 Orals Dec to March
61/79
-
7/22/2019 Orals Dec to March
62/79
-
7/22/2019 Orals Dec to March
63/79
-
7/22/2019 Orals Dec to March
64/79
-
7/22/2019 Orals Dec to March
65/79
-
7/22/2019 Orals Dec to March
66/79
-
7/22/2019 Orals Dec to March
67/79
surveyor: mr.sirish
5/12/2012
1. Types of Lubrication?
2. what type of lubrication for Cross head?
3. draw the lubrication diagram for M/E ?4. Garbage Management Plan?5. Compressor crankcase Inspection?
6. MSB safeties?
7. Boiler Low water level alarm how its activated?8. function of transducer in boiler?
9. Explain about over voltage trip how its activated?
10.what is transformer and its working principle in detail?
11.hot well at how much temp maintained?12. Boiler feed water controller?
13. telescopic pipe in M/E purpose and working in detail?
14. Boiler mountings?15. M/E fuel pump?
16.Voltage Dip?
those all i remember guyz
Sabarinathan Kamalakannansurveyor: sirish
how rolling is prevented in ship:bilge keel,fin stabilier, wing tank .and explain each
garbage managment plan
who implemented this garbage managment plan
annex 3 is appiable for?
annex 2 is appiable for?all annex names
which all annex is appiable for your shipslop tank
discharge of slop tank: outside and inside spl area
wat is earth faultwat is single phasing
wat is the effect of single phasing
wat are the safties of motor
wat are the alarms in sterring gear
what is the diff between normal motor and steering gear motor?-told sterring gear motor doesnt have overload trip.. he asked wat is spl in st gear motor
safties in swithboardsafties in generator
wat is insulated neutral system/ why is it used in ship
synchoronoscope working
safematic arrangement: he expects definition
https://www.facebook.com/kamalakannan.sabarinathanhttps://www.facebook.com/kamalakannan.sabarinathanhttps://www.facebook.com/kamalakannan.sabarinathan -
7/22/2019 Orals Dec to March
68/79
-
7/22/2019 Orals Dec to March
69/79
-
7/22/2019 Orals Dec to March
70/79
wat is zener diode
explain paralleling of generator
fn:6frds he asked wat overhaul u did on m/e ...i told him fuel injector......so questions on overhaul
procedure...........
explain hw to remove main bearing......Tamil Priyan05.11.2012
function 3
what s shell expansion plan?
what s forward stem?
while building ship which is the first thing to build n why?construction of co2 n dry powder portable extinguisher?
explain co2 bulk system which s on my ship?
function 4bwhile removing cylinderhead what precaution should take to prevent liner coming out wit
cylinderhead?
how to take crankshaft deflection ?for wat we r taking?under wat condtion should take?explain manouring diagram?
wat s d need of boiler water treatment?n wat all test u did n ur ship?
function5
hw to parallel two generatora if frequency metre s nt working?
after closing ACB generator s not taking load wat s d reason?
wat s d function of AVR?
wat s diode n zener diode?wat s insulation test?how u do insulation test on motor?
function 6
while doing decarb of AE wat all the things u will check?
how to remove main bearing?
wat s rotocap?whr it is provided?y only n exhaust v/v?principle of purifier?
hw to select correct gravity disc?
diff bt purifier n clarifier?
sry guys yesterday was last day for october orals ...hope this vil help next month candidates.....gud luck guys
Shivaji SivaKumar1 the appereant powerin inductive circuit
a truepower b lead cinductive d reactive2 delayed action of fuse is meet ffrequency
a lightining b motor c radar d none of above
3 the inductive loop of rotor simple two pole single phase generator rotates 400rps calculate
https://www.facebook.com/tamilpriyanhttps://www.facebook.com/tamilpriyanhttps://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdefhttps://www.facebook.com/skabcdefhttps://www.facebook.com/tamilpriyan -
7/22/2019 Orals Dec to March
71/79
frequency of induceed out put voltage
4 poly phase motor fails what cause for failure what should be check
a isolate motor b remove fuse c post cautions signs d ensure starter motor terminals live5 instrinsic semi conductor is dooped with small amount of boron in the extrinsic semi conductor
formed the no of electron hole will precauton to take cleaning the motor with compressed
air......... uscg refer6 when reading electrical motor controller dealing its helps data logger for refregeration systems... dnt know potions
8 break down diode_______ and_______9 basic measuring of inductance
a columb b ohm c faraday d hendry
10 open loop function system having one zero positiva real valueof __________ phase function
11 semmi conductor failed to ore curent reason___________,,,,____________ and_________12 sum 700w 36dayslike tht question 700xdays 36 x one day 24/ 1000
13 three resistor 40,50,60 connected in series input 30v calculate voltage drop across 60
resistorMithun Selvarajoct motor online quesns
in 4-s engine amount of air intake is proportional to?
nlgi no of grease shows which property ?
during starting or acceleration of 4 s engine , type of turbochrging?when burning fuel with sulphur.it can form sulphuric acid . the formation of h2so4 is due to?
attemperator is used to ?
fouling of turbine blades . causes may be?material of exhaust valve?
property of fuel oil to crystalise out in wax form?
cam for exhaust valve will provide?
chain elongation leads to?tbn for 4s engine is in the range?
main function of tie bolt?
what is the best compression ratio for a diesel engine?the best method to inctrease quality of atomisation?
how turbine blades are attached to rotor?
soot on the outside of boilr tubes can cause?advantage of constant pressure over pulse type
with recirculating type burner on boiler , after fire is shut off fuel goes to?
if tappet of exh valve increases?
how in const pressure type t/c, air supply is copes up during starting?the property of lub oil to keep all the products of combustion in it?
excessive axial clearence of piston ring leads to?
type of compressor in t/c?
purpose of anti polishing ring?excessive honing of liner will lead to?
surge limit of t/c?
plan/33000?purpose of stuffing box?
https://www.facebook.com/mithun.selvarajhttps://www.facebook.com/mithun.selvarajhttps://www.facebook.com/mithun.selvarajhttps://www.facebook.com/mithun.selvaraj -
7/22/2019 Orals Dec to March
72/79
-
7/22/2019 Orals Dec to March
73/79
-
7/22/2019 Orals Dec to March
74/79
-
7/22/2019 Orals Dec to March
75/79
-
7/22/2019 Orals Dec to March
76/79
-
7/22/2019 Orals Dec to March
77/79
-
7/22/2019 Orals Dec to March
78/79
17.if the bursting disc of the main starting air line bursts.what will you do if the pilot ask to start
the during manoeuvring.it is must to start the engine.what will you do?
18.how will you measure the butt clearance of the piston ring19.transistor and its application
20.earthed and insulated neutral
21.maintenance in batteries22.difference b/w the sulzer and man b&w engine?
Vineeth Ksheerasagar18-10-2012
Surveyou:mr.rao
1.wats shear strake,garboard strake, and wats the thickness of plates in different regions of the
hull2.wat r the plans u refer too b4 going for dry dock.
3.hw co2 portable fire extinguisher works.
4.chemical contents inside acetylene bottle.and hw do u fill it.5.do u know to take generator on parallel???(he just wanted yes r no)
6. Wen 2 generators running in parallel and u press the button to open acb of one of the generator
to take it off load.... And its not opening.. wat iabthe cause? Hw ll u take it off load.
Thats it guys. Just 10mins. Got func5... Was bit lucky.... Hope luck favours u guys too.. all the
best ppl..
Karthik PonmudiSurveyor : rao sir (all papers )
How will u operate co2 extinguishner ?
Emergency steering regulations ?Collision bulkhead ?
Steering difference between bulk and tanker ?
Opa90 actFoam liquid expiry dates
Fixed fire fighting systems of my ship ?
Fixed co2 fire fighting system ?in which co2 passes through pipes ?
What is Double hull?Wat is ur main engine ?
If u press start wat will happen to make engine revolve (maneuvering)
Synchronizing,.
If governor fails wat will u do ?Wat is the type of governor.,.,
Wat all o/hs did on main engine ,.
Wat all checks done on starting air valve ,.?Wat is the bowl closing mechanism on purifier ,.,.
Sequence of operations
Operating water pressure,.
https://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/vineeth.ksheerasagarhttps://www.facebook.com/karthik.ponmudi.9https://www.facebook.com/karthik.ponmudi.9https://www.facebook.com/karthik.ponmudi.9https://www.facebook.com/vineeth.ksheerasagar -
7/22/2019 Orals Dec to March
79/79
.,.,.//////////,,,.
all the best guys .,.,