A vessel may enter a traffic separation zone（）.

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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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• 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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• A vessel is entering port A for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do（）.

  A . Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel B . State his concerns to the Pilot but do not interfere with the handling of the vessel C . Direct the Pilot to stop the vessel and anchor if necessary until the situation clears D . Recommend an alternative action and if not followed relieve the Pilot

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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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• An excessive amount of water is prevented from entering a vessel using a water lubricated stern tube bearing by the use of the （）.

  A . propeller hub B . lignum vitae C . shaft packing D . labyrinth seal

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• The master of any vessel entering Singapore may （） radio pratique to the Port Health Officer through his local agent.

  A . apply to B . apply for C . apply with D . apply i

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• How does a vessel’s rate of turn change when entering shallow water?（）

  A . It is faster B . It is slower C . There is no change D . It remains constant for varying propeller revolutio

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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 entering the eye of a hurricane should expect（）.

  A . moderating winds and heavy confused seas to strike his vessel from all directions B . the winds to increase to hurricane force and strike from a different direction as the eye passes C . the barometer to reach the lowest point D . All of the above

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• A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.

  A . including B . inclusive of C . except that D . other tha

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• Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.

  A . besides B . excepted C . otherwise D . other tha

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• A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a（）.

  A . Research pattern B . Research mode C . Search pattern D . Search and rescue mode

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• After a fire has been extinguished in a closed space, personnel may safely enter the space when （）.

  A . smoke density has been decreased sufficiently to see the bulkhead opposite the compartments entrance B . a lifeline and explosion proof flash light are used C . all smoke and toxic fumes are removed and an adequate oxygen supply is present D . overhaul has been completed to remove any possible source of re-ignitio

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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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• 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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• （）signifies that vessel has passed quarantine inspection and may enter port．

  A . Freeboard B . Freight C . Pratique D . Patent

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• You may improve a vessels stability by （）.

  A . keeping the fuel tanks topped off B . increasing the free surface effect C . keeping the fuel tanks at least half MI D . keeping at least one fuel tank empty for slo

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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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• If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of （）.

  A . unburned carbon particles B . excess nitrogen C . a lack of oxygen D . excess hydroge

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• You may even have entered the shop just to find shelter from a sudden shower. （）

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