Top 150+ Solved Building Services MCQ Questions Answer
Q. _____________ is the process by which the required amount of moisture is added in the air.
a. Dehumidification
b. Humidification
c. Absorption
d. Condensation
Q. the maximum rate of air change is ______
a. 30 per min
b. 30 per hour
c. 60 per min
d. 60 per hour
Q. The type of wiring depends on ............................
a. Location and consumers budget
b. Durability and cost
c. Safety and appearance
d. All of the above
Q. The types of internal wiring used in domestic installations are ..........................
a. Cleat wiring
b. CTS / RTS wiring
c. Metal / PVC conduit wiring
d. All the above
Q. .................. type of wiring uses insulated cables supported in porcelain cleats
a. Cleat
b. CTS/RTS
c. Metal
d. PVC conduit or PVC capping
Q. Which is the most type of wirings used in domestic applications?
a. Conduit wiring
b. Cleat wiring
c. Batten wiring
d. None of these
Q. What is the property of insulating materials?
a. Prevents the unwanted flow of current
b. Allows the unwanted flow of current
c. Increases the unwanted flow of current
d. Decreases the unwanted flow of current
Q. A shorter center distance is always preferred in belt drives.
a. Yes due to stability
b. No due to stability
c. Yes due to instability
d. No due to instability
Q. ________________ Gas hampers oxygen from reaching the brain.
a. Carbon dioxide
b. Carbon monoxide
c. Nitrogen peroxide
d. Hydrogen
Q. ____________________ gas overestimates the rate of breathing and it is thus responsible forincreasing the intake of other toxic gases.
a. Hydrogen sulphide
b. Carbon monoxide
c. Carbon dioxide
d. Nitrogen dioxide
Q. During fire, the human body can withstand temperature upto __________
a. 150°C
b. 120°C
c. 200°C
d. 80°C
Q. The hazard with concerns damage or destruction of building itself is known as the __________
a. Internal hazard
b. Building hazard
c. Surrounding hazard
d. Personal hazard