單項(xiàng)選擇題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


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1.單項(xiàng)選擇題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

2.單項(xiàng)選擇題When carrying out mooring trial, the () trial of the MEis not necessary.

A.starting
B.torsion vibration
C.direction changing
D.running

3.單項(xiàng)選擇題()does not belong to the mooring trial item.

A.generator sets running trial
B.shafting intensity trial
C.the trail for pumps that working for ME
D.ME safety devices trial

4.單項(xiàng)選擇題According to the regulation of the voyage trial on new ship,()is one of the trial items of the UMS ship bridge control.

A.starting and direction changing trial
B.cancelling accelerating function trial
C.lowest stable speed trial
D.continuous running trial