MULTI SPLIT AC AND CAR AIR CONDITIONING - Practice Mode

1) What is the advantage of inverter split AC?

Eliminates compressor High energy efficiency Low energy efficiency Current drawn is high

Correct Answer: High energy efficiency

2) Which refrigerant control is used in car AC?

Hand shut off valve Automatic expansion valve Thermostatic expansion valve Thermal electric expansion valve

Correct Answer: Thermostatic expansion valve

3) Which is the accurate method of refrigerant charging in car AC?

Weighing method Dial a charge method Suction pressure method Sight glass bubbles method

Correct Answer: Weighing method

4) Which device equalizes the pressure between low and high side of split AC during ?OFF? cycle?

Suction tube Copper tube Capillary tube Discharge tube

Correct Answer: Capillary tube

5) What is the advantage of ductable air conditioner over window air conditioner?

Higher cost Noisy operation Silent operation Needs more space

Correct Answer: Silent operation

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