MULTI SPLIT AC AND CAR AIR CONDITIONING - Practice Mode

1) Which motor is used to drive the condenser fan of out-door unit in ductable split air conditioner?

Capacitor start capacitor run motor Three phase induction motor Permanent split motor (PSC) Shaded pole motor

Correct Answer: Permanent split motor (PSC)

Explanation:

2) Which is the source of drive for compressor shaft in car AC?

Magnetic clutch Condenser fan Engine shaft Blower fan

Correct Answer: Engine shaft

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

Evaporator Condenser Accumulator Liquid receiver

Correct Answer: Condenser

4) 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

Correct Answer: Low - 800 rpm, medium - 850rpm, high - 920 rpm

5) 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

Correct Answer: Galvanised iron sheets

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