You may improve a vessels stability by （）.

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• When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect（）.

  A . Both towheads will tend to drift apart，and the overtaking vessel will be slowed down B . Both towheads will tend to drift together，and the overtaking vessel will be slowed down C . Both towheads will tend to drift apart，and the overtaken vessel will be slowed down D . Both towheads will tend to drift together，and the overtaken vessel will be slowed dow

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• To improve your vessel’s stabilty in a hazardous situation, you should（）.

  A . ballast deep tanks if they are slack B . transfer ballast athwarships C . pump out double bottoms D . fill double bottom from deep tank

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• While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards，the lookout may be（）.

  A . the helmsman B . the mate on watch C . Either A or B D . Neither A nor B

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• The change in trim of a vessel may be found by（）.

  A . dividing the trim moments by MT1 B . subtracting the LCF from the LCB C . looking at the Hydrostatic Properties Table for the draft of the vessel D . dividing longitudinal moments by the displacement

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• Which object may be used during query optimization to improve the performance for a subset of SELECT queries?（）

  A . MQT B . Trigger C . Read Only Cursor D . Stored Procedure

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• The Master of a vessel may tender a Notice of Readiness to the charterer when the vessel （）.

  A . has completed the terms of the charter party B . is in all respects ready to load C . is in all respects ready to sail D . is safely moored or at a suitable anchorage

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• When a vessel violates the oil pollution laws，who may be held responsible?（）

  A . Master only B . Owners only C . Licensed officers only D . Any individual connected with the vessel involved in the operatio

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• Your tank vessel is loaded down to her marks, and you find that she has too much trim by the stern,To adjust the trim, you may（）.

  A . add ballast forward B . load more cargo forward C . shift bunkers forward D . All of the above

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• If you are guilty of failure to properly perform your duties as Operator of Uninspected Towing Vessels，which of the following actions may NOT be taken? （）

  A . Issuance of a letter of warning B . Suspension of your license C . Revocation of your license D . A fine placed against your license

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• Initial stability of a vessel may be improved by（）.

  A . removing loose water B . adding weight low in the vessel C . closing crossover valves between partly filled double bottom tanks D . All of the above

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• For GMDSS，when may a compulsory vessel not be allowed to leave port?（）

  A . When the vessel is in an overloaded condition B . When the vessel has arranged for both duplication of equipment AND shore-based maintenance C . When the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or logged D . When the vessel is carrying only two licensed GMDSS Radio Operators and is capable of performing all required functio

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• A rigid replica of the International Code flag “A” may be shown by a vessel （）.

  A . pulling a submarine cable B . engaged in diving operations C . engaged in underway replenishment D . transferring explosive

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• A vessel may enter a traffic separation zone（）.

  A . in an emergency B . to engage in fishing within the zone C . to cross the traffic separation scheme D . All of the above

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• When a vessel violates an oil pollution act，who may be held responsible?（）.

  A . Master only B . Owners only C . Licensed officer on watch D . Any individual connected with the vessel

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• To improve your vessel’s stability in a hazardous situation，you should（）.

  A . ballast deep tanks if they are slack B . transfer ballast athwartships C . pump out double bottoms D . fill double bottoms from deep tank

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• A vessel aground may have negative GM since the（）.

  A . decrease in KM is equal to the loss of draft B . virtual rise of G is directly proportional to the remaining draft C . lost buoyancy method is used to calculate KM，and KB is reduced D . displacement lost acts at the point where the ship is aground

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

  A . three all-round red lights instead of the lights required for a power-driven vessel of her class B . the same lights as a vessel restricted in her ability to maneuver C . three all-round red lights in addition to the lights required for a power-driven vessel of her class D . the lights for a power-driven vessel which is not under command

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• The maximum number of passengers a Vessel may carry（）.

  A . is stated on the vessel's Certificate of Inspection B . is the number authorized in the Navigation Rules C . depends on the number of lifejackets you carry D . is the number authorized by your license

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• You hear the fog signal of another vessel forward of your beam.Risk of collision may exist.You MUST（）.

  A . Reduce speed to bare steerageway B . Stop your engines C . Begin a radar plot D . All of the above

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• The permanent magnetism of a vessel may change in polarity due to（）.

  A . being moored for a long time on one heading B . being struck by lighting C . steaming from the north magnetic hemisphere to the south magnetic hemisphere D . loading a homogenous magnetic cargo such as steel plate，iron bars，etc

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• If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.

  A . Bill of health B . Free Pratique C . Notice to Comply D . Controlled Free Pratique

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• If you are the stand-on vessel in a crossing situation，you may take action to avoid collision by your maneuver alone. When may this action be taken?（）.

  A . At any time you feel it is appropriate B . Only when you have reached extremis C . When you determine that your present course will cross ahead of the other vessel D . When it becomes apparent to you that the give-way vessel is not taking appropriate actio

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• A passenger vessel is underway. When may passengers visit the pilothouse? （）

  A . Passengers are excluded from the pilothouse while underway B . Passengers are permitted in the pilothouse during daylight hours only C . Passengers are permitted to visit the pilothouse when authorized by the Master and officer of the watch D . Passengers are permitted in the pilothouse when they are escorted by a ship's officer

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