單項選擇題During a storm,the chance of fatigue failure of a mooring line will increase as().

A.vessel motions increase
B.mooring tensions decrease
C.KG increases
D.KG decreases


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2.單項選擇題Chafing gear should be placed().

A.at all wearing points of mooring lines
B.at the bitter ends of all standing rigging
C.around running rigging
D.on wire rope only

3.單項選擇題By paying out more anchor cable,you().

A.decrease the holding power of your anchor
B.decrease the swing of your vessel while at anchor
C.increase the holding power of your anchor
D.increase the possibility that your vessel will drag anchor

4.單項選擇題Before letting the anchor go,you should check that the().

A.chain is clear
B.anchor is clear of obstructions
C.wildcat is disengaged
D.All of the above

5.單項選擇題Anchoring and fishing in this area are().

A.danger
B.dangerous
C.dangerously
D.dangering

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