问题
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A high temperature alarm or _____ which will melt is used to guard against the explosion of compressor air pipelines.
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Air compressors are equipped with unloading systems for the purpose of _____.
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Before starting an air compressor, It should be _____.A.unloadedB.primedC.filled with wate
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Hot gas bypass is one of the methods used to _________.A.relieve excessive compressor head
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By far the greatest item of maintenance of the reciprocating air compressors concerns ____
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Air blowing from the intake air filter of an operating air compressor indicates ______.A.b
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