GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, …the eco friendly designs like green building, grey...

Building Services Course code: 3360604

GTU/NITTTR/Bhopal/14-15 Gujarat State

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GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, GUJARAT

COURSE CURRICULUM

COURSE TITLE: BUILDING SERVICES

(COURSE CODE: 3360604)

Diploma Programme in which this course is offered Semester in which offered

Civil Engineering

Sixth

1. RATIONALE

Building services are the essential services provided in the buildings for improving

functioning of the buildings in efficient manner for the desired use of the building. The

electrical services, mechanical services such as air conditioning, lighting, ventilation, fire

protection, acoustics and sound insulations, elevators, escalators, as well as civil engineering

services such as water supply, sanitary services, etc. have become most essential services for

residential, industrial, high rise, hotels, motels, monumental buildings.

No building can be put into effective utilisation without all these services. In present scenario

the eco friendly designs like green building, grey water management etc. are on demand. The

new advanced construction is adopted by creators, engineers, architect, designer and interiors.

It is therefore necessary for civil engineering students to understand the basic principles,

installations, operations and maintenance of building services.

This course attempts to teach students about these services. However, services such as

plumbing as well as sanitary services have been already taught in the course of ‘Water Supply

and Sanitary Engineering’ in fifth semester and hence those are not included in this course..

2. COMPETENCIES

The course content should be taught and implemented with the aim to develop required

skills in the students so that they are able to acquire following competencies:

Plan various types of services required for different types of buildings.

Supervise installation and testing of services such as lift, fire protection,

elevators, escalators, acoustic and sound insulations, lightings, air conditioning

and allied services.

3. COURSE OUTCOMES (COs):

The theory should be taught and exercises should be carried out in such a manner that

students are able to acquire different learning outcomes in cognitive, psychomotor and

affective domain to demonstrate following course outcomes.

i. Manage building services provisions in big construction sites.

ii. Synchronize the construction activities with installation of building services.



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iii. Select the suitable electrical as well mechanical services for particular

requirements of buildings.

iv. Ensure green building applications to the new constructions.

4. TEACHING AND EXAMINATION SCHEME

Teaching Scheme

(In Hours)

Total Credits

(L+T+P)

Examination Scheme

Theory Marks Practical Marks Total

Marks

L T P C ESE PA ESE PA

150 3 0 2 5 70 30 20 30

Legends: L - Lecture; T - Tutorial/Teacher Guided Student Activity; P - Practical; C -

Credit; ESE - End Semester Examination; PA - Progressive Assessment

5. COURSE CONTENT DETAILS

Unit Major Learning Outcomes Topics and Sub-topics

Unit – I

Introduction to

Building

Services

1a. Describe basics of

building services.

1b. Apply various types of

services as per needs of

building.

1c Apply Lighting and

Ventilation provisions

1.1 Definitions

1.2 Objective and uses of services

1.3 Applications of services for different

types building considering

1.4 Classification of building services

1.5 Types of services and selection of

services

1.6 Natural and artificial lighting-

principles and factors

1.7 Arrangement of luminaries,

Distribution of illumination,

Utilization factors

1.8 Necessity of Ventilation

Types – Natural and Mechanical

Factors to be considered in the design

of Ventilation

Unit – II

Electrical

Services and

Layout

2a. Prepare electrical

services requirement and

Layout of a given

building

2.1 electrical services in the building

Technical terms and symbols for

electrical installations and Accessories

of wiring

2.2 Systems of wiring like wooden casing,

cleat wiring, CTS wiring conduit

wiring

2.3 Types of insulation

2.4 electrical layout for residence, small

work shop, show room, school

building, etc.



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Unit – III

Mechanical

Services in

Buildings

3a. Identify the services like

lift, elevators, conveyors

and escalators, etc.

3b. Plan various types of

mechanical services as

per requirements of

building

3c. Select the right type of

air conditioning and the

position of air

conditioning

3.1 Introduction of mechanical services

3.2 Lift

3.2 (a) Definition, Types of Lifts,

Design Considerations, Location,

Sizes, Component parts- Lift

Well, Travel, Pit, Hoist

Way, Machine, Buffer, Door Locks,

Suspended Rope, Lift Car, Landing

Door, Call Indicators, Call Push

3.3 Elevators & Escalators

3.3 (a) Different types of elevators and

Escalators, Freight elevators, Passenger

elevators, Hospital elevators,

3.3 (b) Uses of different types of

elevators Escalators.

3.4 Dumbwaiters

3.4 (a) Different types of Dumbwaiters

3.4 (b) Uses of different types of

Dumbwaiter.

3.5 Conveyors

3.5(a) Different types of Conveyors

3.5(b) Uses of different types of

Conveyors

3.7 Air Conditioning

3.7(a) Definition, Purpose, Principles,

Temperature Control, Air Velocity

Control, Humidity Control, Air

Distribution system, Cleaners, Filters,

Spray washers, Electric preceptors,

3.7(b) Types of Air Conditioners,

(Central type, Window Type, Split Unit)

Unit – IV

Fire Protection,

Acoustic and

Sound

Insulations

4a. Identify the services of

Fire

4b. Apply various types of

fire services as per

requirements of building

4c. Select the suitable type

of Fire protection.

4d Provide Acoustic and

sound insulation as per

needs

4.1 Introduction

4.2 Causes of fire and Effect s of fire

4.3 General Requirements of Fire Resisting

building as per IS and NBC 2005

4.4 Characteristics of Fire resisting

materials

4.5 Maximum Travel Distance

4.6 Fire Fighting Installations for Horizontal

Exit, Roof Exit / Fire Lifts, External

Stairs

4.7 Requirement of good Acoustic

4.8 Various sound absolvent

4.9 Factors to be followed for noise control

in

residential building

Unit – V

Miscellaneous

Services and

5a. Plan for Rain Water

Harvesting in the new

buildings

5.1 Rain water Harvesting for buildings

5.2 Concept of GREEN buildings

5.3 Components of GREEN building.



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Green

Buildings

Provisions

5b. Apply Green Building

technology aspects

5.4 Introduction and Significance to Grey

water

5.6 Components of Grey water system

5.7 Management of Grey water system

6. SUGGESTED SPECIFICATION TABLE WITH HOURS & MARKS (Theory)

Unit Unit Title

Teaching

Hours

Distribution of Theory Marks

R

Level

U

Level

A

Level

Total

Marks

I Introduction to

Building Services

8 2 4 4 10

II

Electrical Services

and Layout

10 4 8 8 20

III Mechanical

Services in

buildings

10 4 8 8 20

IV Fire Protection,

Acoustic and Sound

Insulations

8 2 4 4 10

V

Miscellaneous

Services and Green

Buildings

Provisions

6 2 4 4 10

Total 42 14 28 28 70

7. SUGGESTED LIST OF EXERCISES

The practical/exercises should be properly designed and implemented with an attempt to develop

different types of skills (outcomes in psychomotor and affective domain) so that students are

able to acquire the competencies/programme outcomes. Following is the list of practical exercises

for guidance.

Note: Here only outcomes mainly in psychomotor domain are listed as practical/exercises.

However, if these practical/exercises are completed appropriately, they would also lead to

development of certain outcomes in affective domain which would in turn lead to development of

Course Outcomes related to affective domain. Thus over all development of Programme

Outcomes (as given in a common list at the beginning of curriculum document for this

programme) would be assured.

Faculty should refer to that common list and should ensure that students also acquire outcomes in

affective domain which are required for overall achievement of Programme Outcomes/Course

Outcomes.



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Sr.

No. Unit No.

Practical/Exercise

(outcomes in psychomotor domain)

Approx.

Hours

Required

1 II Prepare electrical layout plan for given building 02

2 V Prepare rain water harvesting layout plan for a building 02

Assignment

3 III Prepare Lift standards as per norms 02

4 IV Suggest noise control methods for a given commercial

complex

02

5 IV Prepare a plan for fire safety measures for a given multi story

building

02

6 IV Prepare Lighting plan for a commercial complex 02

7 III Identify proper locations for Lift/ Escalator/ Elevator in a

given commercial complex

02

8 V Prepare a grey water management for a residential complex. 02

Site Visit (Any one)

9 I to V Visit a residential building & commercial building under

construction and prepare layout for electrical, water supply,

sanitary and related allied services of civil engineering and

prepare site visit detailed report

04

Case Study

10 IV Prepare a case study for the fire fighting services for

commercial building in the nearby area.

04

Seminar

11 I to V Topic of seminar shall be given to a group of students not

more than three . The students are required to submit and

present / defended the seminar in the presence of students and

teachers and the report including power point presentation to

be attached with submission

04

Total 28

8. SUGGESTED LIST OF STUDENT ACTIVITIES

i. Prepare journal based on site visit, case study as well as on seminar.

ii. Assignments based on the Units topics.

iii. Prepare chart displaying various kinds of building services.

iv. Prepare schematic diagram for various types of services.

9. SPECIAL INSTRUCTIONAL STRATEGIES (if any):

i. Arrange expert lectures on different building services.

ii. Discuss case studies of fire in multistoried buildings and lessons learnt from those

experiences.

iii. Arrange site visits to building complexes under construction to show different

buildings services being installed.

iv. Show video films/photographs etc. related to different building services.

v. Ask students to explore the internet and present in seminar about latest trends in

different building services and green building concepts.



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10. SUGGESTED LEARNING RESOURCES

(A) List of Books:

S.

No.

Title of Books Author Publication

1 A text book on Building

Services

R. Udaykumar Eswar Press, Chennai

2 Building Services S. M. Patil Seema Publication,

Mumbai Revised

edition

3 National Building Code of

India - 2005

Bureau of Indian

Standards

BIS, New Delhi

4 Building Construction Dr. B. C. Punmia Laxmi Publications

(P) Ltd., New Delhi

5 Building Construction P. C. Varghese PHI Learning (P) Ltd.,

New Delhi

6 Building repair and

Maintenance Management

P. S. Gahlot CBS Publishers &

Distribution(P) Ltd.

7 Green building

(B) List of Major Equipment/Materials

-----Nil----

(C) List of Software/Learning Websites

www.academia.edu

www.nptel.iitm.ac.in

"http://en.wikipedia.org/w/index.php?title=Dumbwaiter_(elevator)&oldid=621761813"

Categories:

www.bis.org.in/sf/nbc.htm

cpwd.gov.in/Units/handbook.pdf

http://www.civilengineeringnews.tk/2014/07/methods-of-demolition-of-building.html

thecontractor.org

11. COURSE CURRICULUM DEVELOPMENT COMMITTEE

Faculty Members from Polytechnics

1. Prof. A. K. Popat, Lecturer in Civil Engineering , Government Polytechnic, Dahod

2. Prof. P. D. Gohil, Lecturer in Civil Engineering , Sir B P T I , Bhavnagar

3. Prof. H. K. Rana, Lecturer in Civil Engineering , Government Polytechnic, Valsad

4. Prof. D K Parmar , Lecturer in APP. Mech. , B & B Institute of Tech. , V V Nagar

Coordinator and Faculty Members from NITTTR Bhopal

Prof. J. P. Tegar, Professor & Head, Department of Civil and Environmental

Engineering.

Prof. M.C. Paliwal, Associate Professor, Department of Civil and

Environmental Engineering.

http://www.academia.edu/

http://www.nptel.iitm.ac.in/

http://en.wikipedia.org/w/index.php?title=Dumbwaiter_(elevator)&oldid=621761813

http://en.wikipedia.org/wiki/Help:Category

http://www.bis.org.in/sf/nbc.htm

http://www.civilengineeringnews.tk/2014/07/methods-of-demolition-of-building.html

Laxmi Institute of Technology , Sarigam Approved by AICTE, New Delhi; Affiliated to Gujarat Technological University, Ahmadabad

Academic Year : 2018-2019

ASSIGNMENT: 1

Name of Subject : BUILDING SERVICES Date: 21/12/2018

Subject Code : 3360604

Introduction

1. Define Building Services and Enlist objectives and uses of building services.

2. Enlist various building services with their uses.

3. Explain types of Ventilation in details.

4. State the needs of ventilation system

5. State the principle of lighting. Give the requirements of lighting.

6. Enlist and explain various building categories as per NBC-2005.

7. Functional requirements of ventilation system.

8. Enlist the methods of mechanical ventilation.

9. Explain: stack effect. Explain Day light factor.

10. What is ‘HVAC’ system? Define ‘Lumen and ‘ Lux’.

11. Give the aims of good lighting.

12. Give the general principles of openings to afford good lighting.

Date of Submission:- 28/12/2018

Name & Sign of Subject In-charge:

Prashant ray



ASSIGNMENT: 2



Electrical services 1. Explain the types of wires based on insulation with showing neat sketches.

2. Draw the Symbols for electrical services for following terms. (i).Two way switch (ii). Push

button (iii). Plug (iv) Ceiling fan (v). Bell (vi) Lamp

3. Differentiate between A.C. and D.C current showing neat sketches.

4. Explain Systems of wiring with showing neat sketches.

5. Draw layout of simple House wiring with showing essentials symbols of electrical services. (Use

appropriate Scale for drawing in given Answer sheet)

6. Draw line sketch of one way switch and two way switch.

7. Enlist points to be considered in maintenance of electrical system in residential building.

8. Write short note on “Conduit wiring.” and “Plate earthing.”

9. Write the uses of followings:- (i) Ceiling rose (ii) Adopter (iii) Socket outlet (iv) Connector (V)Push

button (Vi) Circuit breaker (VII) Fan regulator (VIII) siren

10. Enlist types of wires used in house wiring.

11. Draw and explain layout of your house wiring.

12. Differentiate between e.m.f. and potential difference.

13. What is single phase supply and three phase supply?

14. What is earthing? Explain its importance.

15. Explain MCB and ELCB

Date of Submission:- 16/01/2019


Prashant Ray



ASSIGNMENT: 3



Chapter/Unit: 3

1. Write the requirements of air conditioning system in buildings.

2. Write the Short Note on “Escalators”

3. Draw the sketches of Belt Conveyor systems and write advantages and disadvantages of

Belt Conveyor.

4. State the classification of air conditioning systems

5. Enlist the components of lift and explain any two in details

6. Write the advantages of Escalator.

7. Enlist types of lifts. Write short note on Hospital lift

8. Explain: Escalator and dumbwaiters.

9. Explain various components of window air-condition with its functioning.

10. What are conveyors? Enlist the types of conveyors.

11. Explain split air conditioning

12. State the essentials of comfort air conditioning and explain any one in detail.

13. State the difference between summer air conditioning and winter air conditioning

14. List the various types of conveyers and draw any one.

Date of Submission:- 16/02/2019 Name & Sign of Subject In-charge:



ASSIGNMENT: 4

Name of Subject : BUILDING SERVICES Date:


Chapter/Unit: 4

1. Explain essentials of acoustical materials and enlist the acoustical materials.

2. Explain Reflection of Sound with showing neat sketches.

3. State the causes of fire and its precautionary measures.

4. Enlist the Fire Extinguishing Systems and explain any two in details

5. Write about fire detection systems

6. What is the difference between Intensity of sound and loudness of sound?

7. Give the general requirements of fire resisting buildings per NBC- 2005.

8. Write characteristics of fire resisting materials

9. Explain noise control in residential buildings.

10. Explain sound absorbents.

11. Explain characteristics of audible sound.

12. Write a short note on sound insulating materials.

13. Explain: echoes and reverberation of sound

14. Enlist and explain fire detection and fire extinguishing system in multi storied residential building.

Date of Submission:-




ASSIGNMENT: 5

Name of Subject : BUILDING SERVICES Date:


Chapter/Unit: 5

1. Explain Green Building Rating System.

2. What is Grey water? Write requirements for Grey water treatment.

3. State the Rooftop Rainwater harvesting system

4. State the classification of grey water treatment systems.

5. What is Green Building? Write the names of major Green Buildings available in India.

6. Write short note on Rain water harvesting. Give the advantages of rain water harvesting

7. Explain: LEED and GRIHA

8. Explain : Recharge structures

9. Which steps should be taken to save energy in a building?

10. Write a short note on Principles of Green Buildings.

11. Enlist component parts and uses of grey water.

12. Differentiate between: grey water and black water.

Date of Submission:-



Academic Year 2018-19

Centre Code: 691 Examination : Mid Exam Semester: VI

Branch:D-CIVIL Date:31/01/2017 Sub Code: 3360604

Sub: BS Time:10:30am to 11.30 am Marks: 20

Q-1 Answer any three. 05

1. Define Luminous flux

2. Define Illuminance

3. Potential different

4. Humidity

5. Enthalphy

Q-2 (A) Explain the classification of building services 3

OR

(A) Define ventilation and explain its types and advantage

(B) Define lift and explain its types 4

OR

(B) Explain various system of mechanical ventilation

Q-3 (A) Explain types of wire based on insulation 4

(B) list out the component of lift and explain any five.. 4

OR

(A) Explain classification of AC system

(B) Explain various system of wireing.

1

2

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Seat No.: ________ Enrolment No.______________

GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA ENGINEERING – SEMESTER – VI • EXAMINATION – WINTER - 2018

Subject Code:3360604 Date:04-12-2018

Subject Name: BUILDING SERVICES

Time:02:30 PM TO 05:00 PM Total Marks: 70 Instructions:

1. Attempt all questions.

2. Make Suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

4. Use of programmable & Communication aids are strictly prohibited.

5. Use of only simple calculator is permitted in Mathematics.

6. English version is authentic.

Q.1 Answer any seven out of ten. દશમ ાંથી કોઇપણ સ તન જવ બ આપો. 14

1. Give full forms of :HVAC, RCCB.

૧. પૂર્ણ રૂપ લખો : HVAC, RCCB.

2. Give color codes of wire in house wiring.

૨. ઘર-વપરાશના વાયરી ીંગમાીં વપરાતા વાયરના કલર કોડની યાદી બનાવો.

3. Draw symbols for: 5A socket outlet, ceiling fan.

૩. સીંકેત દોરો: 5A સોકેટ આઊટ્લેટ ,સીલીગ ફેન .

4. Enlist methods of mechanical ventilation.

૪. મીકેનીકલ વેન્ટીલેશનની રીતોની યાદી બનાવો.

5. Define: dew point temperature.

૫. વ્યાખ્યા આપો: ડ્યુ-પોઈન્ટ ઉષ્ર્તામાન .

6. Enlist various components of lift.

૬. લીફ્ટન વવવવધ ભ ગોની ય દી બન વો.

7. Define: green building.

૭. વ્યાખ્યા આપો: ગ્રીન બબલડી ીંગ .

8. Define: Intensity and Frequency of sound.

૮. વ્યાખ્યા આપો: ધ્વબન ની બતવ્રતા અને આવૃબિ .

9. Define: Dehumidification.

૯. વ્યાખ્યા આપો: ડીહ્ુીંમીડીફીકેશન .

10. Enlist causes of fire.

૧૦. આગ લાગવાના કારર્ોની યાદી બનાવો.

Q.2 (a) Enlist and explain various building categories as per NBC-2005. 03

પ્રશ્ન. ર (અ) NBC-2005 પ્રમ ણ ેજુદ જુદ પ્રક રન બબલ્ડીંગોની ય દી બન વી વણણવો. ૦૩

OR

(a) Explain: stack effect. 03

(અ) વર્ણવો: સ્ટેક અસર . ૦૩

(b) Enlist objectives and uses of building services. 03

(બ) બબલડીગ સેવાના હેતુ અને ઉપયોગોની યાદી બનાવો. ૦૩

OR

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(b) Draw and explain layout of your house wiring. 03

(બ) તમારા ઘરના હાઉસ વાયરી ીંગનો લે-આઉટ દોરી સમજાવો. ૦૩

© Differentiate between e.m.f. and potential difference. 04

(ક) ઈ.એમ.એફ. તથ પોટેન્શશયલ તફ વત વચ્ચેનો ભેદ સ્પષ્ટ કરો. ૦૪

OR

© Enlist points to be considered in maintenance of electrical system in

residential building.

04

(ક) ઘરવપરાશના મકાનમાીં ઇલેબ્ટિક બસસ્ટમની બનભાવર્ીમાીં ધ્યાનમાીં રાખવાની

બાબતોની યાદી બનાવો.

૦૪

(d) Differentiate between A.C. and D.C current. 04

(ડ) એ.સી. કરીંટ અને ડી.સી. કરીંટ વચ્ચેનો ભેદ સ્પષ્ટ કરો. ૦૪

OR

(d) Explain: Essentials of comfort air-conditioning. 04

(ડ) વર્ણવો: કમ્ફટણ એરકન્ડીશનની જરૂબરયાતો . ૦૪

Q.3 (a) Enlist and explain methods of noise control in residential building. 03

પ્રશ્ન. 3 (અ) રહેર્ાકના મકાનમાીં ઘોઘાટ બનયીંત્રર્ માટેની રીતોની યાદી બનાવી વર્ણવો. ૦૩

OR

(a) Give names and details of any five green buildings in India. 03

(અ) ભારતમાીં આવેલા કોઇપર્ પાચ ગ્રીન બીલડી ીંગના નામો અને બવગતો જર્ાવો. ૦૩

(b) Explain: Belt conveyor. 03

(બ) વર્ણવો: બેલટ કન્વેયર ૦૩

OR

(b) Explain: air cleaning. 03

(બ) વર્ણવો: એર ક્લીનીગ . ૦૩

© Enlist recharge structure for ground water recharge. Explain any one in detail. 04

(ક) ભૂગભણ જળ સીંચય માટેના સ્ટિ ્ચરની યાદી બનાવી ગમે તે એક સબવસ્તાર વર્ણવો. ૦૪

OR

© Explain importance of fuse and earthing in domestic wiring. 04

(ક) ઘરગથ્ુીં વાયરી ીંગમાીં ફ્યુઝ અને અબ ણ્ગનુીં મહત્વ વર્ણવો. ૦૪

(d) Explain various components of window air-condition with its functioning. 04

(ડ) બવન્ડો એર-કન્ડીશનરના બવબવધ ભાગોની યાદી -કાયો સા્ે વર્ણવો. ૦૪

OR

(d) Explain: Escalator and dumbwaiters. 04

(ડ) વણણવો: સરકતી સીડી અને ડમ્બવેઈટસણ . ૦૪

Q.4 (a) Explain: Fire Load. 03

પ્રશ્ન. ૪ (અ) વર્ણવો: અબનિ ભાર . ૦૩

OR

(a) Explain : Foam system. 03

(અ) વર્ણવો: ફોમ પદ્ધબત . ૦૩

(b) Enlist aims and advantages of green building. 04

(બ) ગ્રીન બબલડીગના ઉદે્દશો અને જરૂરીયાતોની યાદી બનાવો. ૦૪

OR

(b) Enlist component parts and uses of grey water. 04

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(બ) ગ્રે-વોટરના ઘટકો અને ઉપયોગોની યાદી બનાવો. ૦૪

© Enlist and explain fire detection and fire extinguishing system in multi storied

residential building.

07

(ક) રહેર્ાકના મકાનમાીં આગનો પિો લગાવવાની અને આગ બુઝાવવાની રીતોની

યાદી બનાવી વર્ણવો.

૦૭

Q.5 (a) Explain fire resisting properties of concrete and bricks. 04

પ્રશ્ન. ૫ (અ) કોશરીટ તથ ઈટોન અન્નન અવરોધક ગણુધમો વણણવો. ૦૪

(b) Differentiate between: grey water and black water. 04

(બ) ગ્રે-વોટર અને બ્લેક વોટર વચ્ચેનો ભેદ સ્પષ્ટ કરો. ૦૪

© Enlist requirements of good acoustic material. 03

(ક) સારા ધ્વની-શોષક માલસામગ્રીની જરૂબરયાતની યાદી બનાવો. ૦૩

(d) Enlist types of lifts. 03

(ડ) લીફ્ટના પ્રકારોની યાદી બનાવો. ૦૩

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Seat No.: ________ Enrolment No.___________ GUJARAT TECHNOLOGICAL UNIVERSITY

Diploma Engineering - SEMESTER–VI • EXAMINATION – WINTER • 2016 Subject Code: 3360604 Date: 25-10-2016 Subject Name: Building Services Time: 10:30 am - 01:30 pm Total Marks: 70 Instructions:

1. Attempt all questions. 2. Make Suitable assumptions wherever necessary. 3. Figures to the right indicate full marks. 4. Use of programmable & Communication aids are strictly prohibited. 5. Use of only simple calculator is permitted in Mathematics. 6. English version is authentic.

Q.1 Answer any seven out of ten. દશમાથંી કોઇપણ સાતના જવાબ આપો. 14

1 Enlist the various categories of buildings as per Nbc-2005

૧. Nbc-2005 પમાણા ેબ�બ�લગની િવિવધ ક�ટ�ગર� જણાવો

2. What is semiconductor? ૨. અધરવાાક ટટા �?ં

3. What are the advantages of escalators?

૩. સક�ટાેસના ાાદા જણાવો

4. Define accoustics

૪. કોસટ�કસ ની ાાયાા આપો

5. What is the meaning of fireload?

૫. અ�ગનનાર ટટા �?ં

6. Give the classification of building services.

૬. ેબ�બ�લગ સાવાાઓ� ંવગગકરણ આપો

7. Give the units of work, power, energy, conductance

૭. કાાર, પાવર અના કંસકટંસ ના કમ આપો .

8. What are the components of Green building?

૮. ગીન ેબ�બ�લગ ના �યા યટકા જણાવો.

9. Enlist the types of lifts

૯. ટીફટના ંિવિવધ પકારો જણાવો

10. Define: pshchometry , Relative humidity.

૧૦. ાાયાા આપો : સાઇકોમાટ� , ર�ટાટ�વ (સાપાક ) ��િમ��ટ�

Q.2 (a) What are conveyors? Enlist the types of conveyors. 03 પ�. ર (અ) કનવાાર ટટા � ં? કનવાારના ંપકાર જણાવો. ૦૩

OR (a) Explain stack effect. 03 (અ) Stack effect ટટા �?ં ૦૩ (b) Give the general principles of openings to afford good lighting. 03

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(બ) સારા ંટાઇટ�ગ માટ� ાપન�ગના િસધ્ાતો જણાવો ૦૩ OR (b) What is ventilation? Why is it necessary? 03 (બ) વ�ટ�ટાશન ટટા �?ં તા ક�મ જ�ર� છા? ૦૩ © What is single phase supply and three phase supply? 04 (ક) સ�ગટ �ઝ અના થી �ઝ સ ટાા � ંછા ? ૦૪ OR (c) What is earthing? Explain its importance. 04 (ક) અિથ�ગ ટટા �? અિથ�ગની અગતાતા સમમવો . ૦૪ (d) Enlist the components of lift and explain any one in detail. 04

(�) ટી ટના નાજો સમમવો અના ગમા તા ક નાગના િવસ��તથી સમમવો. ૦૪ OR (d) Write a short note on belt conveyors. 04

(�) બાબટ કંવાાર ઉપર ��ંક ન�ધ ટખો. ૦૪ Q.3 (a) Explain split air conditioning 03

પ�. 3 (અ) �સપટ રક��શન�ગ િસસટમ સમમવો ૦૩ OR (a) What is dehumidification? 03 (અ) ��િમ�� ક�શન ટટા �?ં ૦૩ (b) Explain MCB and ELCB 03 (બ) MCB અના ELCB સમમવો. ૦૩ OR (b) What are escalators? Give the requirements of escalators. 03 (બ) સક�ટાટર � ંછા? સક�ટાટરની �ુ ળ �ત જ��રાાતો જણાવો. ૦૩ (c) State the essentials of comfort air conditioning and explain any one in detail. 04 (ક) કમ ટર રક��શિનશગની જ��રાાતો જણાવો અના ગમા તા કના િવસ��તથી

૦૪ સમમવો.

OR

(c) State the difference between summer air conditioning and winter air conditioning

04

(ક) ઉના� રક��શિનશગ અના િશાા� રક��શિનશગ વ વા ત ાવત આપો ૦૪ (d) Draw the symbols for following: two way switch, ceiling fan, push button,

earth point, lamp, siren, exhaust fan, fuse 04

(�) નીવાના માટ� સરક�ટ સકં�ત દોરો: �� વા સવીવ, સીટ�ગ �ન, ��શ બટન, અથર

પોઇ�ટ, ટામપ, સાઇરન, કઝોસટ �ન, �સ

૦૪

OR (d) Write a short note on causes of fire and precautionary measures to be taken. 04 (�) ��ંક ન�ધ ટખો: આગ ટાગવાના ંકારણો અના સાવવાતીના ંપગટા ં ૦૪ Q.4 (a) Explain automatic sprinkler system(with figure) 03

પ�. ૪ (અ) આ�િત સ�ાત ાટોમા�ટક સપ�કટર િસસિમ સમમવો. ૦૩ OR (a) What are the characteristics of audible sound and explain any one in detail. 03

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(અ) શા ા અવાજની ટાકેણકતાા જણાવો અના ગમા તા કના િવસ��તથી

સમમવો.

૦૩

(b) Write a short note on sound insulating materials. 04 (બ) ��ંક ન�ધ ટખો: ધવિન શોોક પદાથથ ૦૪ OR (b) Explain: echoes and reverberation of sound 04 (બ) સમવો :પ�યો અના પિતપ�યો ૦૪ (c) Write a short note on Principles of Green Buildings. 07 (ક) ગીન ેબ�બ�લગ ઉપર ��ંક ન�ધ ટખો. ૦૭ Q.5 (a) Write a short note on Rain water harvesting. 04

પ�. ૫ (અ) વરસાદના ંપાણીનો સવંા ઉપર ��ંક ન�ધ ટખો. ૦૪ (b) Explain: LEED and GRIHA 04 (બ) સમમવો: LEED અના GRIHA ૦૪ (c) Explain : Recharge structures 03 (ક) સમમવો:ર�વા� સટકવસર ૦૩ (d) Which steps should be taken to save energy in a building? 03 (�) ેબ�બ�લગમા ં નજગનો બવાવ કરવા શા પગટા ંટાવા જોઇ ? ૦૩

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GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA ENGINEERING – SEMESTER VI • EXAMINATION – SUMMER 2017

Subject Code: 3360604 Date: 09-05-2017

Subject Name: Building services

Time: 10:30 AM TO 01:00 PM Total Marks: 70 Instructions:

1. Attempt all questions.

2. Make Suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

4. Use of programmable & Communication aids are strictly prohibited.

5. Use of only simple calculator is permitted in Mathematics.

6. English version is authentic.

Q.1 Answer any seven out of ten. દશમ ાંથી કોઇપણ સ તન જવ બ આપો. 14

1. What is ‘HVAC’ system ?

૧. એચવીએસી સીસ્ટમ એટલ ેશ ાં ?

2. Define ‘Lumen and ‘ Lux’.

૨. લ્ય મેન અને લક્સ સમજાવો.

3. Give the function of MCB & ELCB.

૩. એમસીબી અને ઈએલસીબી ન ક ર્ય સમજાવો,

4. Give the difference between D.C. & A.C.

૪. ડી.સી. અને એ.સી. નો તફ વત આપો.

5. List the various mechanical services in building.

૫. મક નમ ાં જ દ જ દ પ્રક ર ની મીકેનનકલ સનવિસીસની ર્ દી આપો.

6. What is comfort zone in air conditioning?

૬. એરકાંડીશનમ ાં કમફોટય જોન એટલે શ ાં ?

7. What is personal hazard?

૭. પસયનલ હજેાડય એટલે શ ાં ?

8. List the various names for Fire esistinguishing system.

૮. આગ બ જાવવ ની નસસ્ટમન ન મ લખો.

9. What is ‘ Stack effect’?

૯. સટેક અસર એટલે શ ?

10. List the methods for mechanical ventilation.

૧૦. નમકેનીકલ વેન્ટટલેશન મેળવવ ની રીતો જણ વો.

Q.2 (a) Give the aims of good lighting. 03

પ્રશ્ન. ર (અ) સ ર લ ઈટીંગન ઉદેશો જણ વો. ૦૩

OR

(a) Give the requirements of lighting. 03

(અ) લ ઈટીંગની જરૂરરર્તો જણ વો. ૦૩

(b) Functional requirements of ventilation system. 03

(બ) વેન્ટટલેશન નસસ્ટમની જરૂરરર્તો જણ વો. ૦૩

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OR

(b) Draw line sketch of two way switch. 03

(બ) ટ વે સ્વીચ નો લ ઈન સ્કેચ બન વો. ૦૩

(c) Draw the symbols for-Link , Socket. 04

(ક) સાંકેતો દોરો-લલિંક, સોકેટ ૦૪

OR

(c) Draw the symbols for-Ceiling fan ,Bell. 04

(ક) સાંકેતો દોરો-નસલીંગ ફેન,બેલ ૦૪

(d) List the systems of wiring and explain any one. 04

(ડ) વ ર્રીંગની પધ્ધનતઓન ાં ન મ લખો અને કોઈ એક સમજાવો. ૦૪

OR

(d) List the component parts of lift. 04

(ડ) લીફટન ભ ગોની ર્ દી બન વો. ૦૪

Q.3 (a) Give the causes of fire. 03

પ્રશ્ન. 3 (અ) આગ લ ગવ ન ાં ક રણો આપો. ૦૩

OR

(a) Write the advantages of Escalator. 03

(અ) સરકતી સીડીઓન ફ ર્દ ઓ લ ખો. ૦૩

(b) List the components of a lift. 03

(બ) લીફટન ભ ગોની ર્ દી બન વો. ૦૩

OR

(b) Give the advantages of rain water harvesting. 03

(બ) વરસ દન પ ણીન સાંચર્ન ફ ર્દ ઓ લખો. ૦૩

(c) Explain characteristics of audible sound. 04

(ક) શ્ર વ્ર્ અવ જની લ ક્ષ લણકત ઓ સમજાવો. ૦૪

OR

(c) Explain in brief about Day light factor. 04

(ક) ડે લ ઈટ ફેકટર નવશે ટ ાંકમ ાં સમજાવો. ૦૪

(d) Explain sound absorbents. 04

(ડ) ધ્વનનશોષક પદ થોઁ સમજાવો. ૦૪

OR

(d) Explain principles of green building. 04

(ડ) ગ્ર્રીન લબન્લ્ડિંગની લ ક્ષલણકત ઓ સમજાવો. ૦૪

Q.4 (a) General requirements of fire resisting buildings as per NBC-2005. 03

પ્રશ્ન. ૪ (અ) NBC-2005 પ્રમ ણે આગ્નન આવરોધક લબન્લ્ડિંગની જરૂરરર્ તો લખો. ૦૩

OR

(a) Enlist the steps to save Energy. 03

(અ) એનજીં બચ વવ ન ાં પગલ ની ર્ દી બન વો. ૦૩

(b) Explain the characteristics of fire resisting materials. 04

(બ) અગ્નન અવરોધક મટીરીર્લસન ાં ગ ણધમોઁ સમજાવો. ૦૪

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OR

(b) Enlist the points to be considered for the routine maintenance of lifts. 04

(બ) લીફટન નનર્નમત નનભ વ મ ટેન કર્ કર્ મ દ ઓ ધ્ર્ નમ ાં ર ખવ મ ાં આવે છે તેની ર્ દી બન વો.

૦૪

(c) Write short note on ‘window air conditioner’. 07

(ક) નવટડો એર કાંરડશનર નવષે ટ ાંકનોંધ લખો. ૦૭

Q.5 (a) List various recharge structures and explain any one. 04

પ્રશ્ન. ૫ (અ) જ દ જ દ રીચ ર્જ સ્રકચસયન ાં ન મ આપો અને કોઇ એક સમજાવો. ૦૪

(b) Writ short note on Grey water system. 04

(બ) ગે્ર્ વોટર નવષે ટ ાંકનોંધ લખો. ૦૪

(c) Explain noise control in residential buildings. 03

(ક) રહણે ાંકન ાં મક નોમ ાં ઘોંઘ ટ અંક શ સમજાવો. ૦૩

(d) List the various types of conveyers and draw any one. 03

(ડ) જ દ જ દ પ્રક રન ક્ટવેર્સયન ાં ન મ લખો અને કોઇ એક દોરો. ૦૩

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Seat No.: ________ Enrolment No.______________ GUJARAT TECHNOLOGICAL UNIVERSITY

DIPLOMA ENGINEERING – SEMESTER – VI• EXAMINATION – SUMMER 2016 Subject Code: 3360604 Date: 19/05/2016 Subject Name: Building Services Time: 10:30 AM to 01:00 PM Total Marks: 70 Instructions:



1. Enlist various building services with their uses. ૧. િવિવધ �બલ્ડ� સસવાાની ાદદ બનાવી તસના પ ો�ો જણાવો.

2. Write short note: Natural lighting. ૨. �ંુક ન�ધ લખો: �ુદરતી પકાશ

3. Draw electrical symbols for: Two way switch, Exhaust fan, Earthing point, 15A Socket outlet

૩. ઈલસક�ટકલ સકંંતો દોરો: દીમા�ા �વી્, એકઝો�્ પખંો, અથ�� પો�્,

૧૫એમપી ર સોકં્.

4. Define AC current and DC current. ૪. એસી અનસ ્દસી કરં્ ની વ ાા ા આપો.

5. Enlist components/parts of lift. ૫. લીફ્ના ભા�ોની ાદદ બનાવો.

6. Define: “Spray washers” in air conditioning.

૬. વ ાા ા આપો: એર કં્દશનડ�મા ં“�પસ વોશર”

7. Define “Maximum travel distance” under fire protection.

૭. આ� બ્ાવ કા રમા ં“મહ�મ �સુાફરદ �તર” ની વ ાા ા આપો.

8. Define: Green building. ૮. વ ાા ા આપો: ગીન �બલ્ડ�

9. Name various IS code prescribed for building services. ૯. �બલ્ડ� સસવાા મા્ં અિધધત કરંલા િવિવધ આઈ.એસ. કો્ ના નામ આપો.

10. Define: Grey water. ૧૦. વ ાા ા આપો: ગસ પાણી

Q.2 (a) What is mechanical ventilation? Enlist factors to be considered in the design 03

of mechanical ventilation. પ્. ર (અ) ાતંીક વસવ્દલસશન એ્લસ લુ?ં તસની ્દઝાઈનમા ંધ ાનસ લસવા પ્તા પરદબબો

ની ાદદ બનાવો.

૦૩

OR (a) Describe criteria for selecting proper illumination in a building. 03 (અ) �બલ્ડ� મા ં�રુતા પકાશ ની પસદં�ી મા્ં જ રદ પરદબબો વણરવો. ૦૩ (b) Define: MCB, ELCB and RCCB 03 (બ) વ ાા ા આપો: એમસીબી, ઈએલસીબી અનસ આરસીસીબી ૦૩ OR (b) Describe types of wires based on the types of insulation. 03 (બ) િવિવધ પકારના આવરણોના આધારં વા રોના પકારો વણરવો. ૦૩ (c) Describe types of Air Conditioners and their functions in detail. 04 (ક) એર કં્દશનરોના પકારો અનસ તસના કા ા િવ�તવાર વણરવો. ૦૪ OR (c) Describe types of conveyers and their uses in details. 04 (ક) કનવસ રના પકારો અનસ તસના પ ો�ો િવ�તવાર વણરવો. ૦૪ (d) Enlist and describe characteristics of Fire resisting materials. 04 (્) આ� પિતરોધક માલસામાનની ાદદ બનાવી તસની ખાસી તો વણરવો. ૦૪ OR (d) Explain fire detection and extinguishing system for a building. 04 (્) �બલ્ડ� મા ંઆ� શોધક અનસ શામક પધધતી સમમવો. ૦૪ Q.3 (a) Explain construction aspects for the installation of lift in a building. 03

પ્. 3 (અ) �બલ્ડ� મા ંલીફ્ની �થાપના કરવા મા્ંના બાધંકામ પરદબબો સમમવો. ૦૩ OR (a) Explain relative humidity and dew point temperature. 03 (અ) સાપસક ભીનાશ અનસ ઝાકબ �બ�બુ તાપમાન સમમવો. ૦૩ (b) Which are the general guidelines for the installation of split air conditioners? 03 (બ) �્લી્ એર કં્દશનરોના �થાપન મા્ં જ રદ સામાવ મા�રદશરન ક ા નસ? ૦૩ OR (b) What is AHU? Where it is provided? 03 (બ) એએ્� ુએ્લસ લુ?ં તસ ક ા ં�કુવામા ંઆવસ નસ? ૦૩ (c) What is the significance of humidity control in air conditioning? 04 (ક) એર કં્દશનડ�મા ંભસજ િન તંણ ણુ ંમહમવ લુ ંનસ? ૦૪ OR (c) Explain functions of cleaners, filters and spray washers in air conditioning. 04 (ક) એર કં્દશનડ�મા ંકલીનસર, �ફલ્સર, અનસ �પસ વોશસર ના કા ા સમમવો. ૦૪ (d) Describe types of elevators and escalators in detail. 04

(્) એલીવસ્સર અનસ એ�કંલસ્સર ના પકારો િવ�તવાર વણરવો. ૦૪ OR (d) What are dumbwaiters? Describe uses of different dumbwaiters. 04 (્) ્ંબવસઈ્સર એ્લસ લુ?ં િવિવધ ્ંબવસઈ્સરના પ ો�ો વણરવો. ૦૪ Q.4 (a) What are the advantages and disadvantages using Grey water? 03

પ્.

૪

(અ) ગસ પાણી વાપરવાના ંફા દા અનસ �સરફા દાા લુ ંનસ? ૦૩

OR (a) Describe Grey water treatment process with layout plan. 03 (અ) ગસ પાણીના લધુધીકરણની પ દ ા તસના લસઆ ્ નકશા સાથસ વણરવો. ૦૩ (b) Explain methods of rain water harvesting for a building with neat sketch. 04 (બ) �બલ્ડ� મા ં વરસાદના પાણીના સગંહની પધધતીા �વ ન આધતી સાથસ

સમમવો.

૦૪

OR (b) Describe various components of a Green building. 04 (બ) ગીન �બલ્ડ� ના િવિવધ ભા�ો વણરવો. ૦૪ (c) Explain how you will select the right type of air conditioning and the

position of air conditioning with required sketches. 07

(ક) તમસ ોગ પકારણુ ંએર કં્દશનર અનસ તસની જગ ા કઈ રદતસ પસદં કરશો?

જ રદ આધતી સાથસ સમમવો.

૦૭

Q.5 (a) Draw house wiring layout for a three bedrooms, hall, kitchen residential building providing all necessary electrical points including energy meter.

07

પ્.

૫

(અ) તણ બસ્ મ, ડો�� મ અનસ રસોસું ધરાવતા રહણંાકં મા્ં વા રડ� નો નકશો

જ રદ પોઈવ્ અનસ એનજા િમ્ર સાથસ દોરો.

૦૭

(b) Explain with neat sketch: Wooden casing, Cleat wiring, CTS wiring and Conduit wiring.

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(બ) �વ ન આધતી સાથસ સમમવો: �ુ્ ન કંસડ�, કલી્ વા રડ� અનસ કં્�ુ્

વા રડ�.

૦૭

(c) Draw neat cross section of a lift shaft for a four storied building showing all the components/parts.

03

(ક) ્ાર માબના મકાન મા્ં લીફ્ના આ્નસદની તસના દરંક ભા�ો દશારવતી

�વ ન આધતી દોરો.

૦૩

(d) Describe various material used for the noise control of a building. 03 (્) અવાજના િન તંણ મા્ં વપરાતા િવિવધ માલસામાન ના પ ો�ો વણરવો. ૦૩

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GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA ENGINEERING – SEMESTER –VI • EXAMINATION – WINTER 2015

Subject Code: 3360604 Date: 10/12/2015 Subject Name: Building Services Time: 02:30 PM TO 05:00 PM Total Marks: 70 Instructions:



1. Define Building Services and enlist major objectives of Building Services. ૧. �બલ્ડ�ગ સેવાઓ સમ�વો અને �બલ્ડ�ગ સેવાઓના �ખુ્ય હ��ઓુ ની યાદ�

લખો.

2. Explain Day light factor. ૨. ડ� લાઈટ ફ�ક્ટર સમ�વો.

3. Define Electric Current and Ampere. ૩. ઈલેક�ટ્રક કરંટ અને એ�મ્પયર સમ�વો.

4. State the function of Insulator. ૪. િવસવંાહક �ુ ંકાયર્ સમ�વો.

5. What is lifts? Write types of lifts. ૫. લીફટ એટલે �ુ?ં લીફ્ટ ના પ્રકારો લખો.

6. Explain Central air conditioning System for building. ૬. �બલ્ડ�ગો માટ� સ�ન્ટ્રલ એર ક�ન્ડશિન�ગ સમ�વો.

7. What is the difference between Intensity of sound and loudness of sound? ૭. અવાજ ની તીવ્રતા અને અવાજ ની સવેંદના વચ્ચેનો તફાવત �ુ ંછે.?

8. State Sound absorption and write its unit. ૮. અવાજ �ુ ંશોષણ સમ�વો અને તેનો એકમ લખો.

9. What is Green Building? Write the names of major Green Buildings available in India.

૯. ગ્રીન �બલ્ડ�ગ એટલે �ુ?ં ભારત મા ંઆવેલ �ખુ્ય ગ્રીન �બલ્ડ�ગો ના નામ

લખો.

10. Explain “Green Concrete”. ૧૦. ‘ગ્રીન ક�ક્ર�ટ’ સમ�વો.

Q.2 (a) Define Direct Current and Alternating Current with showing neat sketches. 03 પ્ર�. ર (અ) ડાયર�કટ કરંટ અને ઓલ્ટર નેટ�ગ કરંટની આ�ૃિતઓ દોર�ને સમ�વો. ૦૩

OR (a) Define the following terms. 03

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(i). Fuse (ii). Earthing (iii). Switch. (અ) નીચેના પદો સમ�વો.

(૧) ફ�ઝુ (૨) અથ�ગ (૩) સ્વીચ

૦૩

(b) Draw the Symbols for electrical services for following terms. (i).Two way switch (ii). Push button (iii). Plug (iv). Ceiling fan (v). Bell (vi). Lamp

03

(બ) ઈલે�કટ્રકલ સિવ�સીસ માટ� નીચેના પદો માટ� સકં�તો દોરો.

(૧) �ુવે સ્વીચ (૨) �શુ બટન (૩) પ્લગ (૪) િસ�લ�ગ પખંો (૫) બેલ (૬)

લેમ્પ

૦૩

OR (b) Enlist the components of lift and explain any two in details. 03 (બ) લીફટ ના ભાગો ની યાદ� લખો અને ગમે તે બે િવશે િવગતવાર સમ�વો. ૦૩ (c) Write the application of services for different types of buildings as per

National Building Code-2005. 04

(ક) નેશનલ �બલ્ડ�ગ કોડ-૨૦૦૫ પ્રમાણે �ુદા �ુદા �બલ્ડ�ગો માટ� �બલ્ડ�ગ

સેવાઓ લખો.

૦૪

OR (c) State the principle of lighting. 04 (ક) લાઈટ�ગ ના િસધ્ધાતંો સમ�વો. ૦૪ (d) State the needs of ventilation system. 04 (ડ) વેન્ટ�લેશન િસસ્ટમની જ��રયાતો સમ�વો. ૦૪ OR (d) Explain the types of wires based on insulation with showing neat sketches. 04 (ડ) ઈન્સ્�લેુશન ના આધાર� વાયર ના પ્રકારો આ�ૃિત ઓ દોર� સમ�વો. ૦૪ Q.3 (a) Write about fire detection systems. 03

પ્ર�. 3 (અ) આગનો પ�ો લગાડવાની પધ્ધિતઓ િવશે લખો. ૦૩ OR (a) State the classification of air conditioning systems. 03 (અ) એર ક�ન્ડશિન�ગ િસસ્ટમ�ુ ંવગ�કરણ સમ�વો. ૦૩ (b) Enlist the Fire Extinguishing Systems and explain any two in details. 03 (બ) આગ �ઝુાવવાની િસસ્ટમોની યાદ� લખો અને ગમે તે બે િવશે િવગતવાર

સમ�વો.

૦૩

OR (b) Explain types of Ventilation in details. 03 (બ) વેન્ટ�લેશન ના પ્રકાર િવગતવાર સમ�વો. ૦૩ (c) Draw the sketches of Belt Conveyor systems and write advantages and

disadvantages of Belt Conveyor. 04

(ક) બેલ્ટ ક્ન્વેયર િસસ્ટમ ની આ�ૃિતઓ દોરો અને બેલ્ટ કન્વેયર ના ફાયદા અને

ગેરફાયદા લખો.

૦૪

OR (c) Write the Short Note on “Escalators”. 04 (ક) એસ્ક�લેટસર્ િવશે �ંુક ન�ધ લખો. ૦૪

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(d) State the causes of fire and its precautionary measures. 04 (ડ) આગ લાગવાના ંકારણો અને તેના સાવચેતી ના પગલા ંિવશે સમ�વો. ૦૪ OR (d) Explain Systems of wiring with showing neat sketches. 04 (ડ) વાયર�ગ ની પધ્ધિતઓ આ�ૃિતઓ દોર� સમ�વો. ૦૪ Q.4 (a) Explain Reflection of Sound with showing neat sketches. 03

પ્ર�. ૪ (અ) અવાજ�ુ ંપરાવતર્ન સ્વચ્છ આ�ૃિતઓ દોર�ને સમ�વો. ૦૩ OR (a) Explain essentials of acoustical materials and enlist the acoustical materials. 03 (અ) ધ્વિનશોષક પદાથ� ની જ��રયાતો સમ�વો અને ધ્વિનશોષક પદાથ� ની

યાદ� લખો.

૦૩

(b) State the Rooftop Rainwater harvesting system. 04 (બ) છાપરા ંપરની ર�ઈન વોટર સચંય પધ્ધિત સમ�વો. ૦૪ OR (b) Write the list of Recharge structures and explain any one with showing neat

sketches. 04

(બ) ર�ચા� સ્ટ્રકચસર્ ની યાદ� લખો અને ગમે તે એક િવશે સ્વચ્છ આ�ૃિત દોર�

સમ�વો.

૦૪

(c) Draw layout of simple House wiring with showing essentials symbols of electrical services. (Use appropriate Scale for drawing in given Answer sheet)

07

(ક) જ�ર� ઈલે�કટ્રકલ સેવાઓ ના સકં�તો દશાર્વતા સામાન્ય મકાન માટ�નો લે-

આઉટ દોરો. (આપેલ જવાબવહ�મા ંજ યોગ્ય સ્ક�લ નો ઉપયોગ કર�ને ડ્રો�ગ

દોર�ુ.ં)

૦૭

Q.5 (a) Write the requirements of air conditioning system in buildings. 04 પ્ર�. ૫ (અ) �બલ્ડ�ગ મા ંએર ક�ન્ડશિન�ગ િસસ્ટમની જ��રયાતો લખો. ૦૪

(b) Explain Green Building Rating System. 04 (બ) ‘ગ્રીન �બલ્ડ�ગ ર�ટ�ગ િસસ્ટમ’ સમ�વો. ૦૪ (c) What is Grey water? Write requirements for Grey water treatment. 03 (ક) ગે્ર વોટર એટલે �ુ?ં ગે્ર વોટર ટ્ર�ટમેન્ટ ની જ��રયાતો લખો. ૦૩ (d) State the classification of grey water treatment systems. 03 (ડ) ગે્ર વોટર ટ્ર�ટમેન્ટ પધ્ધિતઓ �ુ ંવગ�કરણ સમ�વો. ૦૩

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GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, …the eco friendly designs like green building, grey...

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Transcript of GUJARAT TECHNOLOGICAL UNIVERSITY, AHMEDABAD, …the eco friendly designs like green building, grey...