πŸ“Š Building Services
Q. The_______________ plays an important role in the comfort of persons affected by ventilation system.
  • (A) Carbon monoxide
  • (B) Purity of air
  • (C) Volume of room
  • (D) Health of occupant
πŸ’¬ Discuss
βœ… Correct Answer: (B) Purity of air
πŸ“Š Building Services
Q. It is quite evident that the incoming air for ventilation should be ________ in summer and ________ in winter before it enters the room.
  • (A) cool, warm
  • (B) warm, cool
  • (C) humid, dry
  • (D) dry, humid
πŸ’¬ Discuss
βœ… Correct Answer: (A) cool, warm
πŸ“Š Building Services
Q. In ______________ system, the use is made of doors, windows, ventilators and skylights to make the room properly ventilated.
  • (A) Artificial ventilation
  • (B) Air conditioning
  • (C) Natural ventilation
  • (D) Mechanical ventilation
πŸ’¬ Discuss
βœ… Correct Answer: (C) Natural ventilation
πŸ“Š Building Services
Q. Exhaust system, supply system, air conditioning, etc. comes under ________ type of ventilation system.
  • (A) Natural
  • (B) Mechanical
  • (C) Man made
  • (D) Doors
πŸ’¬ Discuss
βœ… Correct Answer: (B) Mechanical
πŸ“Š Building Services
Q. The term __________ is used to indicate the science of controlling air with respect to humidity, temperature, movement of air, bacteria content, etc.
  • (A) Air conditioning
  • (B) Circulation
  • (C) Condensation
  • (D) Conditioning
πŸ’¬ Discuss
βœ… Correct Answer: (A) Air conditioning
πŸ“Š Building Services
Q. _____________ is the process by which the required amount of moisture is added in the air.
  • (A) Dehumidification
  • (B) Humidification
  • (C) Absorption
  • (D) Condensation
πŸ’¬ Discuss
βœ… Correct Answer: (B) Humidification
πŸ“Š Building Services
Q. the maximum rate of air change is ______
  • (A) 30 per min
  • (B) 30 per hour
  • (C) 60 per min
  • (D) 60 per hour
πŸ’¬ Discuss
βœ… Correct Answer: (D) 60 per hour
πŸ“Š Building Services
Q. Viscous type filters are made of screens of spilt wire and coated with non-drying viscous oil in order to catch and remove the dust particles from the incoming air.
  • (A) True
  • (B) False
  • (C) none
  • (D) all
πŸ’¬ Discuss
βœ… Correct Answer: (A) True
πŸ“Š Building Services
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
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above
πŸ“Š Building Services
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
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above

Jump to