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Study MCQ
Refrigeration and Air Conditioning Technician
WINDOW AIR CONDITIONER
Set 7
Set 7
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Q10385
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What is the reason for Compressor does not start ?
A
Defective fresh air damper
B
Defective oscillation motor
C
Defective fan motor
D
Defective OLP
Q10386
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How to neutralise the concentration of leaked ammonia from air
A
Recover ammonia from air
B
Spraying a lot of water
C
Shut down the plant
D
Spray Hydrochloric acid
Q10387
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What is the reason for excessive frost on evaporator coil in window AC?
A
Evaporator fins not blocked by dust
B
Blower rotating at higher speed
C
Air filter blocked completely
D
More air circulation in evaporator
Q10388
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What is the reason for Very high condenser temperature in a window air conditioner?
A
Water splashes condenser
B
More air flows into the condenser
C
Fan motor working in good condition
D
Dust accumulated in the condenser fins
Q10389
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What is the reason for the compressor motor burn out in a window air conditioner?
A
Defective fan capacitor
B
Defective fan motor
C
Defective blower
D
Defective OLP
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