CHILLER SYSTEM - Practice Mode

1) 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%

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

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

Geometry Audiometry Psychrometry Trigonometry

Correct Answer: Psychrometry

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

Fuse Relay Relief valve Transformer

Correct Answer: Fuse

4) Which type of starter is used for motors in chiller AC plants?

Magnetic Hydraulic Pneumatic Electromagnetic

Correct Answer: Electromagnetic

5) Which type of cooling tower is used in large capacity chiller plants?

Natural draft Forced draft Induced draft Liquid cooling

Correct Answer: Induced draft

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