CHILLER SYSTEM - Practice Mode

1) Which valve is used in capacity control system employing hot gas bypass?

Relief valve Safety valve Solenoid valve Reversing valve

Correct Answer: Solenoid valve

2) Which material is used for making air ducts in chiller AC plant?

Cast iron Glass wool Thermo Cole Galvanised iron

Correct Answer: Galvanised iron

3) Which expansion device is used with VFD motors in multi split AC?

Electronic Automatic Thermostatic Hand operated

Correct Answer: Electronic

4) Which type of expansion device is used in flooded chillers?

Float valve Multiple capillary Automatic expansion valve Hand operated expansion valve

Correct Answer: Float valve

5) Which type of heat is absorbed by water while passing through the cooling coils of an indirect expansion chiller plant?

Super heat Latent heat Specific heat Sensible heat

Correct Answer: Sensible heat

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