List of top Air Conditioning and Refrigeration Questions on Heating, Ventilation, and Air Conditioning asked in CBSE CLASS XII

Describe the importance of an overload protector with the help of a diagram.
Explain the Unitary air conditioning system.
Explain the ‘Radial Perimeter’ duct system with the help of a diagram.
What main points must be kept in view while designing the air distribution system of an air conditioning system?
This insulating material operates best in the temperature range of \(-200^\circ C\) to \(150^\circ C\) :
Which one of the following is not an air conditioning system?
The passage carrying conditioned air to the conditioned space is known as:
Which one of the following is not a type of a viscous filter?
Central air conditioning system is used for:
Normally, the ducts used in air conditioning zones have a ............ shape.