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ME Set-3
Heat transfer
99

Heat transfer MCQ with Answers

99) Which of the following cycles uses air as the refrigerant

Ericsson

Stirling

Carnot

Bell-coleman

Answer is:

Bell-coleman

Heat transfer MCQ with Answers

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Related Heat transfer MCQ with Answers

100) Ammonia-absorption refrigeration cycle requires

very little work input

maximum work input

nearly same work input as for vapour compression cycle

zero work input

Answer is:

very little work input

101) An important characteristic of absorption system of refrigeration is

noisy operation

quiet operation

cooling below 0°C

very little power consumption

Answer is:

quiet operation

102) The relative coefficient of performance is

actual COP/fheoretical COP

theoretical COP/actual COP

actual COP x theoretical COP

1 - actual COP x theoretical COP

Answer is:

actual COP/fheoretical COP

103) Clapeyron equation is a relation between

temperature, pressure and enthalpy

specific volume and enthalpy

temperature and enthalpy

temperature, pressure, specific volume and enthalpy.

Answer is:

temperature, pressure, specific volume and enthalpy.

Heat transfer MCQ with Answers

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