The davit aboard a ship is used to（）.

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• An inflation life raft should be lifed back aboard the ship by using（）.

  A . the single hook at the top of the raft B . two lines passed under the raft C . the towing bridle D . All of the above

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• The most common type of AC service generator found aboard ship is the stationary （）.

  A . electromagnetic field, revolving armature type B . electromagnetic field, oscillatory armature type C . armature, oscillatory electromagnet field type D . armature, rotating electromagnetic field type

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• Your assigned emergency station aboard ship can be found on the ship’s （）

  A . station bill B . clearance papers C . certificate of inspection D . permit to proceed

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• At the required fire drill conducted aboard a ship，all persons must report to their stations and demonstrate their ability to perform the duties assigned to them（）.

  A . by the toolpusher B . in the station bill C . by the person conducting the drill D . at the previous safety meeting

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• All of the following operating characteristics are listed on the name-plates of motors used aboard ship except the（）

  A . temperature rise B . input kilowatts C . horsepower D . operating voltage

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• Generally，when lifting an inflatable liferaft back aboard ship you would use the（）.

  A . towing bridle B . main weather cover C . external lifelines D . righting stra

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• The best way to lift many small articles aboard your vessel is with a（）.

  A . pallet B . barrel hook C . spreader D . snotter

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• Which of the following represents the emergency signal for fire aboard ship?（）

  A . More than six short blasts and one long blast on the whistle B . Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm C . Three short blasts of the whistle supplemented by the same signal on the general alarm D . More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm

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• “永远记住船上着火是最危险的”可译成：ALWAYS REMEMBER THAT FIRE IS THE GREATEST HAZARD ABOARD SHIP。

  A . 正确 B . 错误

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• Aboard ship，vertical flat plates running transversely and connecting the vertical keel to the margin plates are called（）.

  A . floors B . intercostals C . girders D . stringer

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• There is a fire aft aboard your vessel. To help fight the fire，you should（）.

  A . put the wind off either beam B . head the bow into the wind and decrease speed C . put the stern into the wind and increase speed D . put the stern into the wind and decrease speed

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• The maximum speed of lowering for a lifeboat on gravity davits is controlled by the（）.

  A . limit switches B . emergency disconnect switch C . governor brake D . position of the counterweight on the brake handle

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• Aboard ship, vertical flat plates running transverely and connecting the vertiacl keel to the margin plates are called（）.

  A . floors B . intercostals C . girders D . stringer

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• A carling is used aboard ship（）.

  A . as a connecting strap between the butted ends of plating B . to stiffen areas under points of great stress between beams C . to prevent the anchor from fouling when the brake is released D . to provide an extra heavy fitting in a lift cargo released

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• When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.

  A . activating the release lock of the hook B . pulling smartly on the knobbed cocking lanyard C . the effects of buoyancy removing the weight of the raft from the hook D . releasing the boarding flap and the bowsing line

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• Your assigned emergency stations aboard your vessel can be found on the ships （）.

  A . muster list B . certificate of inspection C . clearance papers D . permit to proceed

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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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• What is the purpose of the equalizing beam aboard a crane vessel（）.

  A . It allows for rotation of the hook in the single mode B . It is required to“twin-up”30-ton pedestal cranes C . It is used to pick up light loads D . It is used to rigidly connect two crane

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• The displacement of a ship is to the total weight, all told, of the relevant loaded ship（）

  A . larger B . equal C . smaller D . equivalent

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• Which of the listed fire extinguishers cannot be easily recharged aboard ship?（）

  A . Soda acid B . Carbon dioxide C . Dry chemical D . Cartridge-operated Foam

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• Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.

  A . LCG B . transverse moment C . righting moment D . inclining moment

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• Everyone aboard the plane is ____the seat belt.A．should wear

  B．supposed to wear

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• Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the mid-ship section results in the load’s ______.

  A.LCG B.longitudinal moment C.righting moment D.inclining moment

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