单项选择题
When carrying out the voyage trial, the M-E is not necessary to take（）trial.
A.starting
B.running
C.running-in
D.direction changing
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相关考题
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单项选择题
After repair, the voyage trial of the M-E should be done （）
A.after the mooring trial has passed
B.before the mooring trial
C.under the surveyors supervision
D.after repair -
单项选择题
In the M-Emooring trial, the starting trial is carried under（）
A.cold condition
B.stillness condition
C.certain air pressure
D.the surveyors supervision -
单项选择题
When carrying out mooring trial, if the M√Ecan’t start normally, you should （）
A.take a further inspection in the voyage
B.check and repair, then retrial
C.do as the surveyor’s requirement
D.retrial
