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MRAC
MRAC Set-1
Chiller System
18

Chiller System MCQ with Answers

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

Electronic

Automatic

Thermostatic

Hand operated

Answer is:

Electronic

Chiller System MCQ with Answers

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Related Chiller System MCQ with Answers

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

Float valve

Multiple capillary

Automatic expansion valve

Hand operated expansion valve

Answer is:

Float valve

20) 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

Answer is:

Sensible heat

21) Which tool is used to straighten the deformed fins of air cooled condenser?

Blower

Fin comb

Wire brush

Brass brush

Answer is:

Fin comb

22) Which refrigerant spreads the pungent odour if it leaks from ice plant system?

H₂O

SO₂

CO₂

NH₃

Answer is:

NH₃

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