單項選擇題On a single-screw vessel,when coming port side to a pier and being set off the pier,you should().

A.swing wide and approach the pier so as to land starboard side to
B.approach the pier on a parallel course at reduced speed
C.make your approach at a greater angle than in calm weather
D.point the vessel's head well up into the slip and decrease your speed


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1.單項選擇題Mooring with two bow anchors has which major advantage over anchoring with one bow anchor? ().

A.The vessel will not reverse direction in a tidal current
B.The radius of the vessel's swing will be shortened
C.A mooring approach may be made from any direction
D.The vessel will not swing with a change in wind

3.單項選擇題It is sometimes necessary to moor bow and stern to two mooring buoys in order to().

A.avoid any swing in a restricted space
B.shelter the ship from strong winds
C.prevent from touching with other vessels
D.make a convenience of cargo discharging

4.單項選擇題Installing tandem anchors on the same mooring line is referred to as().

A.doubling
B.pretensioning
C.piggybacking
D.paralleling

5.單項選擇題In a crossing situation,a vessel fishing must keep out of the way of a vessel which is().

A.under sail
B.towing
C.restricted in her ability to maneuver
D.engaged in pilotage duty

最新試題

You are entering port and have been instructed to anchor,as your berth is not yet available.You are on a SW’ly heading,preparing to drop anchor,when you observe the range lights as shown on your starboard beam.You should().

題型:單項選擇題

Conventional anchors are least likely to hold in a bottom consisting of().

題型:單項選擇題

When weighing anchor in a rough sea,how would you avoid risk of damaging the bow plating ().

題型:單項選擇題

You are landing a single-screw vessel,with a right-hand propeller,starboard side to the dock.When you have approached the berth and back the engine,you would expect the vessel to ().

題型:單項選擇題

You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn.If you observe the buoy moving aft relative to you,what should you do().

題型:單項選擇題

Mariners should ensure correct()of aids to navigation during twilight periods when some lighted aids to navigation are lit while others are not.

題型:單項選擇題

()is not a step for anchoring preparation.

題型:單項選擇題

What effect is achieved from soaking an anchor().

題型:單項選擇題

Sometimes lights are()by fog,haze,dust,smoke,or precipitation which may be present at the light,or between the light and the observer,and which is possibly unknown by the observer.

題型:單項選擇題

When dropping anchor,you are stationed at the windlass brake.The most important piece(s)of gear is(are)().

題型:單項選擇題