问题
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When occurring a fire in the scavenge air box, the following measures should be taken except for .
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_____ are fitted in the exhaust system and facilitate charge removal and scavenging in eac
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The scavenge port inspection should be carried out_____, to obtain the most reliable resul
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The lower end of each piston rod is reduced in diameter to fit a bore in _____.A.the cross
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In which of the scavenging methods listed will the exhaust valve be located in the cylinde
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The principal difference between loop scavenging and crossflow scavenging, as used in sing
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