A.消费者自身因素
B.消费者相关群体等
C.企业形象
D.客观因素
E.市场行情
第1题
A. Breaking strength of the chain
B. Strength of the chain to a specified limit
C. Adequate holding power for new bottom conditions
D. Safe working load of the chai
第2题
Cargo booms must be weight tested to recertify the Safe Working Load(SWL)every ______.
A.Year
B.Two years
C.Four years
D.Five years
第3题
In relation to cargo gear, what does SWL mean ?______.
A.Safe working load
B.Ship’s working lift
C.Starboard wing lift
D.Stress, weight, load
第4题
A.winch speed
B.boom strength
C.load radius
D.cable strength
第5题
A.deck
B.head of the boom
C.heel of the boom
D.mast or king post
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