单项选择题
When anchored，increasing the scope of the anchor chain normally serves to（）.
A.prevent fouling of the anchor
B.decrease swing of the vessel
C.prevent dragging of the anchor
D.reduce strain on the windlass
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相关考题
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单项选择题
What type of stopper would you use on a nylon mooring line? （）
A.Chain
B.Nylon
C.Manila
D.Wire -
单项选择题
What is the purpose of the intermediate spring?（）
A.Serves as a backup for the main tow hawser in case of failure
B.Provides weight and flexibility to the total tow makeup
C.Lengthens the main tow hawser to keep the tow in step
D.Distributes the towing load -
单项选择题
What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? （）
A.The type of anchor and mooring line being used
B.The type of bottom in which the ship is anchored
C.A significant difference between air and water temperature
D.The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead
