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ME Set-1
Heat Transfer Refrigeration and Air Conditioning
69

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

69) The natural convection air cooled condensers are used in

domestic refrigerators

water coolers

room air conditioners

all of these

Answer is:

domestic refrigerators

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

70) The process, generally used in winter air-conditioning to warm and humidity the air, is called

humidification

dehumidification

heating and humidification

cooling and dehumidification

Answer is:

heating and humidification

71) At 100% relative humidity, wet bulb temperature, dry bulb temperature, dew point temperature and saturation temperature are equal.

Correct

Incorrect

Answer is:

Correct

72) Bell-Coleman cycle is a

reversed Carnot cycle

reversed Otto cycle

reversed Joule cycle

reversed Rankine cycle

Answer is:

reversed Joule cycle

73) Sulphur dioxide is extremely toxic and non-flammable.

Right

Wrong

Answer is:

Right

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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