【名词&注释】
中国海(china sea)、中华人民共和国(prc)、适用于(suitable for)
[单选题]在进行横向通风时，下列哪一种方式是合适的?( )
A. 先打开上风门
B. 先打开下风门
C. 同时打开
查看答案&解析
举一反三：
[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。
A. 100
B. 500
C. 3000
D. 10000
[单选题]Take down ___ (G旗).
A. Flag “H”
B. Flag “G”
C. Flag “Q”
D. Flag
[单选题]As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that the
A. ring buoys are thrown overboard
B. engines are stopped
C. fire pumps are started
D. life preservers have been issued to everyone
[单选题]High firing pressures and low exhaust temperature in a diesel engine may resultfrom( ).
A. decreased piston to cylinder head clearance
B. increased exhaust system back pressure
C. early fuel injection timing
D. low scavenge air temperature
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