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Compressor Quiz Questions With Complete Solutions.
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Compressor Quiz Questions With Complete Solutions.
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Compressor Quiz Questions WithComplete Solutions
An overload relief valve must be built into an oil pump to
protect the system against excessively high oil pressure. T or F?
Correct Answers True
HH HH
A crankcase heater prevents the liquid refrigerant from being
trapped with the oil in the compressor crankcase. T or F?
Correct Answers True
HH HH
A compressor with a splash lubrication system must have
greater clearances than a compressor with a pressure lubrication
system.. T or F? Correct Answers False
HH HH
A screw compressor produces the most vibration of all
compressor types. T or F? Correct Answers False
HH HH
In water-cooled compressor, cool water is sprayed onto the
motor windings inside the compressor dome. T or F? Correct
HH
Answers False
HH
An external drive compressors, the crankshaft seal rubbing
surfaces should be lubricated. T or F? Correct Answers True
HH HH
A ____ compressor compresses vapour between a matched set
of helical rotors. Correct Answers Screw
HH HH
A(n) ____ is used to temporarily reduce cylinder pressure during
compressor start up. Correct Answers unloader
HH HH
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