CONDENSER EXPANSION VALVE AND EVAPORATOR - Practice Mode

1) Where the dehydrator is installed in a refrigeration system?

Discharge line Capillary line Suction line Liquid line

Correct Answer: Liquid line

2) Which device meters the amount of refrigerant entering the evaporator in window AC?

Accumulator Capillary tube Heat exchanger Finned tube condenser

Correct Answer: Capillary tube

3) Which gas is used for flushing blocked capillary tube?

Moist air Hydrogen Dry nitrogen Aqua ammonia

Correct Answer: Dry nitrogen

4) Which component is connected in series with bimetal thermo in a frost free refrigerator?

Blower Door switch Cabinet bulb Defrost heater

Correct Answer: Defrost heater

5) Which cooling medium is used to condense the refrigerant vapour in plate and tube condenser?

Natural Air Forced Air Water Brine solution

Correct Answer: Natural Air

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