A vessel constrained by her draft may display（）.

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• A vessel constrained by her draught shall，when risk of collision with another vessel in a crossing or head-on situation exists，（）.

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• A vessel’s Classification Certificate is issued by the （）.

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• A vessel constrained by her draught may，in addition to the lights prescribed for power-driven vessels in Rule 23，exhibit where they can best be seen（）or a cylinder.

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• A vessel’s KG is determined by（）.

  A . dividing the total longitudinal moment summation by displacement B . dividing the total vertical moment summation by displacement C . multiplying the MT1 by the longitudinal moments D . subtracting LCF from LCB

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• 0n a vessel ,a C02 extinguisher is checked by（）.

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• The gas loads on the engine structure are constrained by means of hydraulically preloaded （） which connect the bed plate, frame sections and cylinder jackets into a single unit.

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• When a vessel is inclined by an external force，the（）.

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• A vessel constrained by her draft may display（）.

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• 50. A vessel is constrained by her draught is ______

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• Aboard a vessel, dividing the sum of the transverse moments by total weight yields the vessel’s

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