Air Ventilation and Housing

Removal of inside air and supply of fresh outside air in a closed room is known as:

• Ventilation

• Absorption

• Adsorption

• Transmission

The term __________________ is used to mean the free passage of clean air in a structure:

• Circulation

• Ventilation

• Dissipation

• Condensation

The difference of temperature between the outside air and inside air tends to the deposition of moisture in the room surface known as:

• Ventilation

• Diffusion

• Condensation

• Dissipation

Combination system consist of supply system and _____________ system.

• Plenum

• Air Conditioning

• Exhaust

• Natural

The term ______________ is used to indicate the science of controlling air with respect to humidity, temperature, movement of air,bacteria content etc.

• Air conditioning

• Circulation

• Condensation

• Conditioning

In winter, it becomes necessary to supplied slightly ____________ air to the inside of the building.

• Cool

• Heated

• Humid

• Deumidified

In summer, it is necessary to supply ___________ air inside the room before it enters the room.

• Dehumidified

• Humid

• Cool

• Heated

______________ is the process by which the required amount of moisture is added in the air.

• Dehumidification

• Humidification

• Absorption

• Condensation

______________ is the process by which the required amount of moisture is taken out from the air.

• Condensation

• Dehumification

• Humidification

• Absorption

In Summer, the outside air is hot and hence the process of air conditioning involves filtering, dehumidification and ____________________.

• Reheating

• Pre Heating

• Humidification

• Adsorption