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MRAC
MRAC Set-1
Chiller System
9

Chiller System MCQ with Answers

9) Which thickness of PUF has the least thermal conductivity?

One inch

Two inch

Four inch

Three inch

Answer is:

Four inch

Chiller System MCQ with Answers

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Related Chiller System MCQ with Answers

10) Which types of heat are involved in ventilation and infiltration of air to AC space?

Sensible heat and solar heat

Sensible heat and latent heat

Radiant heat and specific heat

Latent heat of water-vapour only

Answer is:

Sensible heat and latent heat

11) Which design data is used for indoor air heating in winter air conditioning?

20Degree Centigrade +/- 1 Degree Centigrade and RH = 35%

18Degree Centigrade +/- 1 Degree Centigrade and RH = 45%

16Degree Centigrade +/- 1 Degree Centigrade and RH = 50%

14Degree Centigrade +/- 1 Degree Centigrade and RH = 55%

Answer is:

20Degree Centigrade +/- 1 Degree Centigrade and RH = 35%

12) Which branch of science deals with the properties of air?

Geometry

Audiometry

Psychrometry

Trigonometry

Answer is:

Psychrometry

13) Which component protects the electrical circuit and loads from excess current?

Fuse

Relay

Relief valve

Transformer

Answer is:

Fuse

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