正确答案: B

先打开下风门

题目：在进行横向通风时，下列哪一种方式是合适的?( )

解析：B

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举一反三的答案和解析：

[单选题]《中华人民共和国海船船员值班规则》适用于()总吨及以上中国海船上服务的组成的船员。

100

[单选题]Take down ___ (G旗).

Flag “G”

[单选题]As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that the

fire pumps are started

[单选题]High firing pressures and low exhaust temperature in a diesel engine may resultfrom( ).

early fuel injection timing

解析：解析：decrease：减少;clearance：间隙