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Study MCQ
Refrigeration and Air Conditioning Technician
WINDOW AIR CONDITIONER
Set 8
Set 8
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Q10390
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What is the remedy for the defective OLP in a window air conditioner?
A
Repair the OLP
B
Replace the OLP
C
Remove the parts
D
Repair the heater element
Q10391
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What is the reason for the compressor does not start but the fan motor works normally in window AC?
A
Defective blower
B
Defective fan motor
C
Defective fan capacitor
D
Defective compressor motor
Q10392
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What is the remedy to remove moisture from the window AC system?
A
Over gas charge in the system
B
Evacuate the system deeply
C
Clean the evaporator fins
D
Clean the condenser fins
Q10393
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What is the cause of reduced supply air throw though air filter is clean in window AC?
A
No frost in the evaporator
B
Frost accumulated in the evaporator
C
Dust accumulated in the condenser
D
No dust accumulated in the evaporator
Q10394
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What is the effect of sensing higher temperature by thermistor NTC?
A
Resistance increases
B
Resistance decreases
C
Resistance becomes zero
D
Resistance becomes infinity
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