單項(xiàng)選擇題

A vessel proceeding along a narrow channel shall（）.

A.avoid crossing the channel at right angles
B.not overtake any vessels within the channel
C.keep as near as safe and practicable to the limit of the channel on her starboard side
D.when nearing a bend in the channel，sound a long blast of the whistle

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單項(xiàng)選擇題

A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）

A.The vessel moving upstream against the current
B.The vessel moving downstream with a following current
C.The vessel located more towards the channel centerline
D.The vessel with the least amount of maneuverability

單項(xiàng)選擇題

A tug’s horsepower available at the shaft is（）.

A.indicated horsepower
B.brake horsepower
C.dynamic horsepower
D.net horsepower

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A vessel proceeding along a narrow channel shall（）.

你可能感興趣的試題

A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）

A tug’s horsepower available at the shaft is（）.

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