Condenser, Expansion Valve and Evaporator MCQ with Answers

Condenser, Expansion Valve and Evaporator MCQ with Answers

11) Which type of drier filter is suitable for HFC refrigerants?

Answer is:

Molecular sieve type

12) What is the purpose of chemical spraying on finned condenser?

Answer is:

Remove the rust on the fins

13) What is the advantage of using capillary tube as an expansion device?

Answer is:

Pressure balancing is easy

14) Which component is connected in series with defrost heater in a frost free refrigerator?

Answer is:

Bimetal thermo

15) How much minimum gap is left on either side of the refrigerator from the wall during installation?

Answer is:

15 cm