COMPRESSOR AND MOTORS - Quiz

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

Piston pin Piston bolt Piston rings Piston sleeve

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

Main Series Starting Running

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

LP Liquid HP Liquid HP Vapour LP Vapour

4) Which is a positive displacement compressor?

Centrifugal compressor Scroll compressor Water pump Oil pump

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

Ammeter Voltmeter Ohm meter Anemometer