你可能感興趣的試題

The thermal expansion valve reacts directly to the （）

A.temperature in the space being cooled
B.liquid refrigerant pressure at the solenoid valve
C.pressure drop across the evaporator coils
D.refrigerant gas superheat at the coil outlet

單項(xiàng)選擇題

When transmitted by a reduction gear, diesel engine speed is reduced and the torque available for work （）

A.remains the same
B.is reduced
C.is increased
D.is eliminated

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In an operating refrigeration system low on refrigerant, a liquid line sight glass will（）

你可能感興趣的試題

The thermal expansion valve reacts directly to the （）

When transmitted by a reduction gear, diesel engine speed is reduced and the torque available for work （）