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MRAC Set-1
Frost Free Refrigerator or Inverter Refrigerator
17

Frost Free Refrigerator or Inverter Refrigerator MCQ with Answers

17) 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

Answer is:

Compressor is not running

Frost Free Refrigerator or Inverter Refrigerator MCQ with Answers

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Related Frost Free Refrigerator or Inverter Refrigerator MCQ with Answers

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

Bimetal thermo

Defrost heater

Timer

Relay

Answer is:

Timer

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

Cabinet bulb

Evaporator fan

Thermostat sensor

Over load protector

Answer is:

Evaporator fan

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

Vertically up

Bottom side

Vertically down

Horizontally left

Answer is:

Vertically up

21) Which is connected in series with start capacior in motor circuit?

Starting winding

Common terminal

Running Terminal

Running winding

Answer is:

Starting winding

Frost Free Refrigerator or Inverter Refrigerator MCQ with Answers

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