FROST FREE REFRIGERATOR - Quiz

1) Which electrical control cuts off heating element in frost free refrigerator?

Bimetal thermo Thermostat Relay Timer

2) What is the working condition of component during defrost cycle in frost free refrigerator?

Evaporator fan motor is running Compressor is not running Thermostat cuts off Relay activated

3) Which component actuates the defrost cycle in frost free refrigerator?

Bimetal thermo Defrost heater Timer Relay

4) Which component is turned off while defrost heater is energised?

Cabinet bulb Evaporator fan Thermostat sensor Over load protector

5) Which movement of plunger energises the start winding in relay operation?

Vertically up Bottom side Vertically down Horizontally left