默认题库 - 救助合同与救助公约

单选题

A vessel towing a barge astern would show，at the stern（）.

A. only a stern light
B. a towing light above the stern light
C. two towing lights in a vertical line
D. two white lights in a vertical line

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单选题

A vessel showing a green light over a white light in a vertical line above the level of the sidelights is（）.

A. engaged in underwater construction
B. under sail and power
C. a pilot vessel
D. trawling

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单选题

A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.

A. are not the same color as either side light
B. have a lesser range of visibility than the prescribed lights
C. do not impair the visibility or distinctive character of the prescribed lights
D. All of the above

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单选题

A vessel is overtaking when she can see which light(s) of a vessel ahead?（）

A. Only the stern light of the vessel
B. One sidelight and a masthead light of the vessel
C. Only a sidelight of the vessel
D. The masthead lights of the vessel

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单选题

A vessel is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.

A. positive
B. negative
C. zero
D. vertical

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单选题

A vessel is heading magnetic northwest and its magnetic compass indicates a heading of 317°. What action should be taken to remove this error during compass adjustment? （）

A. If the quadrantal spheres are out as far as possible replace them with smaller spheres
B. If the quadrantal spheres are in as far as possible remove one of the spheres
C. If the quadrantal spheres are in as far as possible replace them with smaller spheres
D. If the quadrantal spheres are out as far as possible，move the quadrantal spheres i

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单选题

A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE? （）

A. During the day，she would display three balls in a vertical line
B. If making way，she would show masthead lights at night
C. If at anchor，she need not show anchor lights while displaying identifying lights
D. Her fog signal would consist of a rapid ringing of a bell for five seconds every minute

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单选题

A vessel displaying three red lights in a vertical line is（）.

A. restricted in her ability to maneuver
B. not under command
C. engaged in mineclearing operations
D. constrained by her draft

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单选题

The court may reduce or deny remuneration if it appears that the salvors have by their fault （）or have been guilty of theft，receiving stolen goods，or other acts of fraud.

A. given the necessary salvage or assistance
B. given the salvage or assistance necessary
C. rendered the necessary salvage or assistance
D. rendered the salvage or assistance necessary

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单选题

The captain（）this salvage contract as the representative of the owners of vessel and her cargo.

A. writes down
B. enters into
C. takes note
D. works off

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