Define Ventilation of air-

Question

Toppr Admin · Accepted Answer

The process -xA0-by which impure and warm air inside a room is continuously replaced by fresh air from outside is called air ventilation -It is the process or act of supplying a house or room continuously with fresh air to maintain the inside air quality-

Define Ventilation of air.

The process by which impure and warm air inside a room is continuously replaced by fresh air from outside is called air ventilation .
It is the process or act of supplying a house or room continuously with fresh air to maintain the inside air quality.

Define Ventilation of air.

The process by which impure and warm air inside a room is continuously replaced by fresh air from outside is called air ventilation .It is the process or act of supplying a house or room continuously with fresh air to maintain the inside air quality.

The process by which impure and warm air inside a room is continuously replaced by fresh air from outside is called air ventilation .
It is the process or act of supplying a house or room continuously with fresh air to maintain the inside air quality.