默认题库 - 海上避碰规则

单选题

Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.

A. The power-driven vessel must keep out of the way of the sailing vessel
B. A special circumstance situation exists
C. The sailing vessel must keep out of the way of the power- driven vessel
D. The vessel which has the other vessel to the right must keep out of the way

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单选题

Which one of the following rules is not regarding two power-driven vessels meeting end or nearly end on so as to involve risk of collision（）.

A. Each shall keep her course and speed
B. Each shall alter her course to starboard
C. Each shall pass on the portside to the other
D. Each shall indicate such action by one short blast on the whistle

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单选题

If it becomes necessary for a stand-on vessel to take action to avoid collision，she shall NOT，if possible，（）

A. decrease speed
B. increase speed
C. turn to port for a vessel on her own port side
D. turn to starboard for a vessel on her own port side

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单选题

When underway in a channel，you should keep to the（）.

A. Middle of the channel
B. Starboard side of the channel
C. Port side of the channel
D. Side of the channel that has the widest tur

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单选题

When underway in a channel，you should if safe and practicable（）.

A. stay near the middle of the channel
B. keep to the starboard side of any vessels you meet
C. exchange whistle signals with any other vessels in the channel
D. keep to the side of the channel which lies to your starboard

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单选题

The term PROLONGED BLAST refers to（）.

A. a blast of from five to seven seconds' duration
B. a blast of from five to six seconds' duration
C. a blast of from four to six seconds' duration
D. a blast of from six to seven seconds' duratio

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单选题

The Rules state that a seaplane shall（）.

A. not be regarded as a vessel
B. in general，keep well clear of all vessels
C. proceed at a slower speed than surrounding vessels
D. when making way，show the lights for a vessel not under command

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单选题

The look-out must be able（）full attention to the（）of a proper look-out．

A. to give/keep
B. giving/keeping
C. giving/keep
D. to give/keeping

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单选题

Every vessel which is（）to keep out of the way of another vessel shall，so far as possible，take early and substantial action to keep well clear.

A. detected
B. decided
C. directed
D. deceased

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单选题

A vessel，which does not normally engage in towing operations，is towing a vessel in distress.She（）.

A. need not show the lights for a vessel engaged in towing，if it is impractical to do so
B. may show the lights for a vessel not under command
C. must show a yellow light above the stern light
D. must show the lights for a vessel towing

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