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Multi Split AC and Car Air conditioning
48

Multi Split AC and Car Air conditioning MCQ with Answers

48) Where the liquid refrigerant is stored in multi split Air-conditioner during pump down operation?

Evaporator

Condenser

Accumulator

Liquid receiver

Answer is:

Condenser

Multi Split AC and Car Air conditioning MCQ with Answers

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Related Multi Split AC and Car Air conditioning MCQ with Answers

49) What are the multi speed of blower motor used in indoor unit of ductable split air conditioner?

ow - 500 rpm, medium - 550rpm, high - 720 rpm

Low - 800 rpm, medium - 850rpm, high - 920 rpm

Low - 900 rpm, medium - 950rpm, high - 1100 rpm

Low -1000 rpm, medium -1200rpm, high -1350 rpm

Answer is:

Low - 800 rpm, medium - 850rpm, high - 920 rpm

50) What type of material is used to support the tubes on both sides of air cooled condenser?

Copper sheets

Mild steel sheet

Aluminium sheets

Galvanised iron sheets

Answer is:

Galvanised iron sheets

51) Which material is used for making service valve?

Brass

Cast iron

Aluminium

Stainless steel

Answer is:

Brass

52) What is the purpose of providing gas ballast in two stage rotary vacuum pump?

Avoid condensation of water vapour

Prevent condensation of nitrogen

Prevent condensation of dry air

Avoid condensation of refrigerant

Answer is:

Avoid condensation of water vapour

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