Download PTU B.Arch 2020 March 6th Sem 45048 Building Services Iii Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Arch 2020 March (Bachelor of Architecture) 6th Sem 45048 Building Services Iii Previous Question Paper

1 | M-45048 (S17)-1153

Roll No. Total No. of Pages : 02
Total No. of Questions : 08
B.Arch. (Sem.?6)
BUILDING SERVICES-III
Subject Code : AR-330
M.Code : 45048
Time : 3 Hrs. Max. Marks : 50
INSTRUCTIONS TO CANDIDATES :
1. Attempt any FIVE questions with atleast one from each unit and FIFTH question
from any Unit.
2. All questions carry EQUAL marks.
3. Assume any missing data/dimension.
4. Draw neat sketches where necessary.

UNIT-I
1. a) Explain design of lighting system in residences. (5)
b) Explain the effect of voltage fluctuation on lamps & lighting. (5)
2. Explain different types of luminaires along with their efficiency and power consumption.
10
UNIT-II
3. a) Enlist & explain different types of wiring systems used in buildings. (7)
b) What is earthing & explain earth leakage protection? (3)
4. a) Design & draw an electric circuit for a class room of size 9mx 15m having fans and
light points. (6)
b) How a building is protected against lightning strikes? (4)
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1 | M-45048 (S17)-1153

Roll No. Total No. of Pages : 02
Total No. of Questions : 08
B.Arch. (Sem.?6)
BUILDING SERVICES-III
Subject Code : AR-330
M.Code : 45048
Time : 3 Hrs. Max. Marks : 50
INSTRUCTIONS TO CANDIDATES :
1. Attempt any FIVE questions with atleast one from each unit and FIFTH question
from any Unit.
2. All questions carry EQUAL marks.
3. Assume any missing data/dimension.
4. Draw neat sketches where necessary.

UNIT-I
1. a) Explain design of lighting system in residences. (5)
b) Explain the effect of voltage fluctuation on lamps & lighting. (5)
2. Explain different types of luminaires along with their efficiency and power consumption.
10
UNIT-II
3. a) Enlist & explain different types of wiring systems used in buildings. (7)
b) What is earthing & explain earth leakage protection? (3)
4. a) Design & draw an electric circuit for a class room of size 9mx 15m having fans and
light points. (6)
b) How a building is protected against lightning strikes? (4)
2 | M-45048 (S17)-1153

UNIT-III
5. Explain the acoustical design considerations for an auditorium with the help of a neat
section. Also explain the reverberation time (give formula also). (10)
6. What are acoustical materials & their different types available in the market? Explain the
co-efficiency of each along with their application. (10)
UNIT-IV
7. a) Explain different types of air conditioning systems with their parts. Also explain
where they used? (6)
b) Discuss fire alarm systems in a building. (4)
8. Discuss in detail the elevators and escalators for vertical circulation in buildings. (10)













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