On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.

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• On a ship，a fire pump may be used for other purposes if（）.

  A . the other services are run off a reducing station with a pressure gage B . a separate fire pump is available for use on the fire main C . all other services are operated by a manifold near the pump D . All of the above

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• Which statement about the hospital space on a cargo ship is TRUE（）.

  A . The hospital may be used for disciplinary confinement if it is not being used for treatment B . The hospital space must have both a bathtub and shower C . A hospital is required on all vessels with a crew of 12 or more if it makes overnight voyages D . If a ship has a crew of forty-five who do not have their own room，the hospital must have four berth

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• The order of importance in addressing damage control on a ship is（）.

  A . control flooding，control fire，repair structural damage B . restore vital services，control fire，control flooding C . control fire，restore vital services，control flooding D . control fire，control flooding，repair structural damage

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• A ship station on receiving a shore-to-ship distress alert should（）.

  A . keep silence B . interfere with such communication C . establish communication as directed and render such assistance as is required and appropriate D . refuse communication as directed and render such assistance as is required and appropriate

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• During a fire drill on a ship，what action is required?（）

  A . Start each fire pump B . Launch and run a lifeboat C . Inventory rescue and fire equipment D . Inspect fire hose

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• If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.

  A . require ballast B . be down by the head C . sink D . float

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• On a ship，a fixed carbon dioxide or other approved system must be installed（）.

  A . where oil or chemical drums are stored B . in all battery storage locations C . in paint lockers D . in all of the above locatio

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• Control of fire on a ship should be addressed（）.

  A . immediately after restoring vital services B . immediately C . following control of flooding D . following establishment of fire boundarie

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• Smoking in bed on a ship is prohibited（）.

  A . at all times B . during evening hours C . unless another person is present D . during drilling operatio

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• Each ship shall carry on board a ship security plan approved by （）

  A . the chief engineer officer B . the master of the ship C . the manager of the company D . the Administratio

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• The limit switches on a ships survival-craft winch system（）.

  A . stop the winch just before the craft reaches the final stowage position B . limit the amount of cable on the drum C . limit the ascent rate D . stop the winch in case the craft weighs too much

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• A continuous watertight bulkhead on a ship is normally also a(n)（）.

  A . structural bulkhead B . exterior bulkhead C . centerline bulkhead D . joiner bulkhead

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• On a ship，firefighting equipment must be inspected once every（）.

  A . three months B . six months C . twelve months D . eighteen month

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• Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s（）.

  A . tank capacities B . stability in the event of damage C . towing speed D . anchor holding ratio

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• On a ship，the deck stringer is the outboardmost deck（）.

  A . plating B . beam C . stiffener D . stanchio

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• The stability of a semisubmersible ship would be seriously reduced if flooding occurred in the（）.

  A . submerged hulls B . column void spaces C . dry mud tanks D . ballast tank

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• The signal for fire alarm on a ship must be indicated（）.

  A . at each alarm bell B . at each alarm actuator C . near all exits D . on the station bill

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• The litter on a ship must be able to（）.

  A . carry at least two injured persons B . float for at least two hours C . be used on the types of helicopters serving the unit D . All of the above

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• （）means a plan developed to ensure the application of measures on board the ship designed to protect persons on board, cargo, cargo transport units, ship’s stores or the ship from the risks of a security incident.

  A . Ship security plan B . Company security plan C . Port facility security plan D . National security pla

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• If the buoyant force on a ship’s hull is equal to the displacement tonnage, the ship cause（）.

  A . require ballast B . be down by the head C . sink D . float

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• After using a CO2 extinguisher on a ship，it should be（）.

  A . put back in service if some CO remains B . hydrostatically tested C . retagged D . recharged

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• Each fire pump on a ship must have a pressure gauge located at（）.

  A . the pump discharge B . the manifold connection C . each fire station discharge D . the pump statio

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• A continuous watertight bulkhead on a ship may also be a/an （).A.structural bulkheadB.exte

  A continuous watertight bulkhead on a ship may also be a/an (). A.structural bulkhead B.exterior bulkhead C.centerline bulkhead D.joiner bulkhead

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