Before starting an air compressor, It should be _____.A.unloadedB.primedC.filled with wate

The compressor in an air－cooled condensing refrigeration system is short cycling on the hi

Before starting an engine by air, the engine must .A.be turned by a turning gear for at le

Air blowing from the intake air filter of an operating air compressor indicates ______.A.b

If an air compressor is used to supply air primarily to the combustion control system and

A dirty intercooler on an air compressor will cause _____.A.damage to the un－loader operat

_____ supplies pilot air to control the cylinder air start valves.A.An air compressorB.An