REFRIGERATION DIRECT COOL - Quiz

1) What is the fault in compressor motor if there is electrical continuity between the dome and motor terminal?

Shorted run winding Open common terminal Shorted start winding Grounded compressor motor

2) How does the evaporator frost affect the sub zero temperature thermally in refrigerator?

As conductor As insulator As convector As radiator

3) What is the reason for filter drier sweating in refrigerator?

Nitrogen in the system Moisture in the system Oxygen in the system Oil in the system