Functioning of: (i) Electric Air Fans (ii)Air conditioner

      

Functioning of:

(i) Electric Air Fans
(ii) Air conditioner

  

Answers


samuel
(i) Electric Air Fans

These are devices that are fitted with rotary fan blades and operated using electricity. When the fan blades are set into rotation the fan sets the air inside a room into currents.

(ii) Air conditioner

This is a device that absorbs stale air from the inside of a room and replaces it with fresh cooled air from the outside of a room.
lemass answered the question on February 10, 2019 at 19:50


Next: Benefits of living in a well ventilated house:
Previous: Ways in which a facing can be used to create a decorative effect are:

View More Home Science Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions