What is/are the advantage（s）of cranes over conventional cargo booms（）. -题库考试答案搜索网

What is/are the advantage（s）of cranes over conventional cargo booms（）.

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2022-01-01 05:45

A、Cranes are able to pick up and drop loads over a greater spotting area
B、Increased safety because the deck is clear of running and standing rigging
C、Simplicity of operation of the crane by its operator
D、All of the above

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正确答案

D

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标签：货物装卸货作业

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