A.re-evaporator
B.receiver
C.dehydrator
D.solenoid
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A.anemometer
B.potentiometer
C.manometer
D.psychrometer
A.opening more bypass lines
B.opening additional expansion valves
C.adding refrigerant
D.speeding up the machine
A.manifold
B.condenser
C.chamber
D.plenum
A.defective thermal bulb
B.clogged scale trap
C.stuck high-pressure switch
D.stuck low-pressure switch
A.insufficient refrigeration
B.leaky suction valves
C.expansion valve stuck open
D.suction valve not adjusted properly
最新試題
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During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
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One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
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Which of the following items don’t belong to dock repair works?（）