单项选择题
Refrigerant is circulated through a refrigeration system by the （）.
A.compressor
B.condenser
C.expansion valve
D.evaporator
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相关考题
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单项选择题
The type of gauge most commonly used to measure pressure is the （）.
A.bimetallic type
B.diaphragm type
C.bourdon tube type
D.resistance-temperature type -
单项选择题
When refrigerant leaves the receiver, it flows next on to the （）.
A.evaporator coils
B.liquid strainer
C.compressor
D.condenser -
单项选择题
A compound gauge is typically installed on the （）.
A.suction side of a bilge pump
B.exhaust manifold of an auxiliary diesel
C.discharge line from an air compressor
D.chemical feed tank of an evaporator
