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Engineering
Mechanical
ME Set-3
Heat transfer
132

Heat transfer MCQ with Answers

132) The bank of tubes at the back of domestic refrigerator are

condenser tubes

evaporator tubes

refrigerant cooling tubes

capillary tubes

Answer is:

condenser tubes

Heat transfer MCQ with Answers

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Related Heat transfer MCQ with Answers

133) The higher temperature in vapour compression cycle occurs at

compressor discharge.

expansion valve

evaporator

condenser discharge

Answer is:

compressor discharge.

134) Highest temperature encountered in refrigeration cycle should be

near critical temperature of refrigerant

above critical temperature

at critica. temperature

much below critical temperature

Answer is:

much below critical temperature

135) In refrigerator, liquid receiver is required between condenser and flow controlling device, if quantity of refrigerant for system is

less than 2 kg

more than or equal to 3.65 kg

more than 10 kg

there is no such consideration

Answer is:

more than or equal to 3.65 kg

136) Absorption system normally uses the following refrigerant

Freon-11

Freon-22

C02

ammonia.

Answer is:

ammonia.

Heat transfer MCQ with Answers

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