单项选择题

A storm is forecast for the area where your vessel is moored. For its safety you should put（）.

A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines

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热门试题

单项选择题

A steep barometric gradient indicates（）.

A.calms
B.light winds
C.strong winds
D.precipitation

单项选择题

A katabatic wind blows（）.

A.up an incline due to surface heating
B.in a circular pattern
C.down an incline due to cooling of the air
D.horizontally between a high and a low pressure area