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【单选题】

The air compressor pumps air to the().

A、engine cylinder

B、air bottle

C、evaporator

D、condenser

更多“The air compressor pumps air to the().”相关的问题
第1题

A、The density of the air entering the compressor  B、The temperature of the air entering the compressor  C、The designed rotating speed of the compressor  D、A leaking head gasket  

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第2题

A、air compressor  B、refrigeration compressor  C、vacuum pump  D、purifier  

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第3题

A、increase compressor discharge pressure on demand  B、increase compressor operating speed as necessary  C、allow the motor to turn the compressor opposed only by friction  D、reduce the compressor frictional load when starting  

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第4题

A、High pressure compressors are more efficient than low pressure compressors  B、Mechanical efficiency divided by compressor efficiency will equal the overall efficiency of the compressor unit  C、Two stage compressors are generally more efficient than single stage compressors  D、The volumetric efficiency is decreased in multistage compressors  

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第5题

A、an auxiliary reservoir  B、a controlling air bottle  C、an emergency air compressor  D、a main air compressor  

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第6题

A、expansion tank  B、combustion chamber  C、air receiver  D、evaporator  

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第7题

A、an immediate crankcase explosion  B、oil contamination in the compressed air  C、a decrease in compressor capacity  D、no immediate loss of the compressed air capacity  

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第8题

A、air cylinder  B、combustion chamber  C、steam drum  D、expansion tank  

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第9题

A、broken inlet valves  B、broken discharge valves  C、pulsations in the air distribution system  D、overloading of the air distribution system  

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