Top 150+ Solved Building Services MCQ Questions Answer
Q. Wastewater from different sources like bathrooms, kitchens and wash basins is called ______
a. Sewage
b. Garbage
c. Sullage
d. Discharge
Q. Which of the following conditions is not suitable for the disposal of excreta or sewage?
a. The waste does not pollute the ground surface
b. It is not exposed to the atmosphere
c. It should be accessible for children
d. It does not give odour nuisance
Q. In urban cities like Bangalore, which of the water carriage system is used?
a. Separate system
b. Combined system
c. Partially combined system
d. Partially separate system
Q. The relatively clean wastewater from baths, sinks, washing machines and other kitchenappliances is called ________
a. Grey water
b. Black water
c. Yellow water
d. Wastewater
Q. The overall purpose of sanitation is to maintain the green environment alone.
a. True
b. False
c. none
d. all
Q. The direction of water in filter beds is reversed for ______
a. Filtration
b. Cleaning
c. Decreasing velocity
d. Decreasing flow
Q. Rapid filtration is used as the _______ clarifying step in municipal water treatment plants.
a. First
b. Second
c. Intermediate
d. Final
Q. The type of wastewater from the flushing operation of toilet is __________
a. Green water
b. Red water
c. Black water
d. Brown water
Q. The full form of BOD is __________
a. Biodegradable oxygen demand
b. Biological oxygen demand
c. Biochemical oxygen demand
d. Bandwidth on demand
Q. Which of the following actions may best help maintain human comfort even in an increasedindoor temperature?
a. Lowering the humidity
b. Re-circulating the air supply
c. Lowering the lighting intensity
d. Increasing the ventilation rate
Q. Combination system consists of supply system and __________ system.
a. Plenum
b. Air conditioning
c. Exhaust
d. Natural
Q. In horizontal belt, the loose side is generally kept on the bottom.
a. True
b. False
c. none
d. all
Q. The systems installed in buildings to make them comfortable, functional, efficient and safeiscalled _________________
a. AC
b. Noise Protection
c. Mechanical Services
d. Building Services