Compressor and Motors MCQ with Answers

Compressor and Motors MCQ with Answers

1) Which part connects the piston with small end of connecting rod in a reciprocating compressor?

Answer is:

Piston pin

Explanation:

.

2) Which winding is made of thin wire in single phase motor?

Answer is:

Starting

3) What is the physical condition of refrigerant in hermetic dome of rotary compressor?

Answer is:

HP Vapour

4) Which is a positive displacement compressor?

Answer is:

Scroll compressor

5) Which instrument is used to identify the terminals of a compressor motor?

Answer is:

Ohm meter