FROST FREE REFRIGERATOR - Quiz

1) Which component defrosts in frost free refrigerator?

Bulb Heater Thermostat Capillary tube

2) Where the thermal bulb is fixed in frost free refrigerator?

Liquid line Discharge line Last coil of condenser Last coil of evaporator

3) Which component switches ON/OFF the starting winding in RSIR motor?

Thermostat Capacitor Relay OLP

4) What is the cut out temperature of bimetal thermo in frost free refrigerator?

5 Degree Centigrade 10 Degree Centigrade 20 Degree Centigrade 25 Degree Centigrade

5) Which domestic system uses automatic defrost?

Frost free refrigerator Conventional refrigerator Split air - conditioner Window air - conditioner