COMPRESSOR AND MOTORS - Practice Mode

1) What is the use of capacitor in PSC operated induction motor?
Correct Answer: Improve the power factor
2) Where the refrigerant vapour is compressed in scroll compressor?
Correct Answer: Between fixed and orbiting scrolls
3) What is the use of suction baffle in a scroll compressor?
Correct Answer: Reduce noise of compressor
4) Which is disconnected by centrifugal switch is RSIR motor?
Correct Answer: Starting winding
5) What is the reason for poor compression?
Correct Answer: Scratches on the piston surface