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MRAC
MRAC Set-1
Central Air Conditioning
13

Central Air Conditioning MCQ with Answers

13) Which part of the working refrigeration system, the non condensable accumulate?

Accumulator

Top of condenser

Evaporator outlet

Compressor crankcase

Answer is:

Top of condenser

Central Air Conditioning MCQ with Answers

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Related Central Air Conditioning MCQ with Answers

14) What is the evaporator surface temperature maintained in dehumidifier?

Above dry bulb temperature of air

Below dry bulb temperature of air

Above dew point temperature of air

Below dew point temperature of air

Answer is:

Below dew point temperature of air

15) What is the purpose of using humidistat in an industrial AC plant?

Purifies air

Add moisture to air

Control humidity of air

Remove moisture from air

Answer is:

Control humidity of air

16) What is the purpose of cooling tower in central AC plant?

Cool the chilled water

Maintain refrigerant flow

Cool the liquid refrigerant

Cool the condenser water

Answer is:

Cool the condenser water

17) Which part of water pump becomes worn out fast?

Bearing

Impeller

Water seal

Shaft sleeve

Answer is:

Shaft sleeve

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