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Study MCQ
Refrigeration and Air Conditioning Technician
MULTI SPLIT AC AND CAR AIR CONDITIONING
Set 9
Set 9
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Q10159
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What is the advantage of inverter split AC?
A
Eliminates compressor
B
High energy efficiency
C
Low energy efficiency
D
Current drawn is high
Q10160
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Which refrigerant control is used in car AC?
A
Hand shut off valve
B
Automatic expansion valve
C
Thermostatic expansion valve
D
Thermal electric expansion valve
Q10161
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Which is the accurate method of refrigerant charging in car AC?
A
Weighing method
B
Dial a charge method
C
Suction pressure method
D
Sight glass bubbles method
Q10162
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Which device equalizes the pressure between low and high side of split AC during ?OFF? cycle?
A
Suction tube
B
Copper tube
C
Capillary tube
D
Discharge tube
Q10163
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What is the advantage of ductable air conditioner over window air conditioner?
A
Higher cost
B
Noisy operation
C
Silent operation
D
Needs more space
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