单项选择题
For a general cargo ship, is not the necessary certificate/document that the PSCO will examine（）
A.Survey Report File
B.Minimum Safe Manning document
C.Certificates of Competency
D.International Oil Pollution Prevention
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相关考题
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单项选择题
The guide shoes are secured to the crosshead by means of（）
A.through bolts
B.end chock bolts
C.side chock bolts
D.tap-bolts -
单项选择题
Which one of the following repair will cost the least cost?（）
A.Routine docking repair
B.Voyage repair
C.Damage repair
D.Conversion -
单项选择题
Why shiprepair is an inherently difficult business to manage in the conventional sense?（）
A.Because it is difficult to plan and manage
B.Because it is cannot be well categorized
C.Because it is a difficult work for people to undergo
D.Because it is seldom researched by research
