The emergency bilge suction or bilge injection valve is used to prevent （） of the ship.

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  A、the capstan B、the collector C、the panels D、the surface

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• （）is not installed on the emergency switchboard.

  A . Ammeter B . Voltmeter C . Wattmeter D . Synchroscope

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• When fighting an oil or gasoline fire in the bilge，which of the following should NOT be used?（）

  A . Foam B . Solid stream water nozzle C . All-purpose nozzle D . Carbon dioxide

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• Bilge keels are more effective at clampening rolls as the（）.

  A . pitching increases B . list increases C . rolling increases D . dreft increase

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• The pump used to send the bilge water into the oily water separator（）the mixture because this might create finer oil particles.

  A . should agitate B . should not agitate C . should mix up D . should not add u

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• The emergency bilge suction valve is typically used （）.

  A . to inject cleaning additives when the bilges are extremely dirty B . when the main condenser becomes fouled, in order to provide additional cooling water circulation C . to connect the rose box to the independent bilge suction D . if the bilges become flooded and they can not be emptied by any other mea

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• Bilge keels are more effective at dampening rolls as the（）.

  A . pitching increases B . list increases C . rolling increases D . draft decrease

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• The emergency bilge suction or bilge （） is used to prevent flooding of the ship.

  A、injection valve B、relief valve C、discharge valve D、inlet filter

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• The purpose of a bilge well is to（）.

  A . afford access to the shell through the double bottoms B . collect water to be pumped out C . provide access for the pneumercator D . provide a base line for sounding measurement

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• If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.

  A . stop the flow of oil at the main deck manifold B . prevent the oil from leaving the shore facility C . prevent the oil from siphoning through the pump D . None of the above

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• The function of the bilge keel is to（）.

  A . reduce the rolling of the vessel B . serve as the vessel's main strength member C . add strength to the bilge D . protect the vessel's hull when alongside a dock

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• The minimum number and capacity of bilge pumps and fire pumps and their distributing within the ship is governed by （）.

  A . Classification Society Rules B . National requirements C . The IMO International Convention for the Safety of Life at Sea D . All of the above

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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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• The SOLAS convention about “passenger ship and dried food ship damage control” prescribes that the engine room emergency bilge water suction should connect with （）

  A . the main S-W pump B . ballast pump C . air-conditioning water pump D . the main S-W pump or ballast pumps that have the biggest output

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• Which of the following methods might favor oil emulsion in bilge water?（）

  A、separating oil too fast B、the sensor flushed badly C、the discharge solenoid valve out of order D、too low heating temperature

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• In the emergency alarm signals, if the alarm or whistle two long sounds followed by one short sound for 1 minute, it is the （） emergency.

  A . fire fighting B . leakage blocking C . abandon ship D . integratio

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• You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what action should be carried out?（）

  A . Send the wiper into the well with only a scoop and pail B . Remove the bilge manifold valve and attempt to back flush the line C . Simultaneously operate all available bilge pumps D . It is only necessary to transfer half the contents of a drum of degreaser into the bilge well

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• Which of the equipment listed is most effective in processing bilge slops for overboard discharge?（）

  A . 100PPM oily water separator B . Assembling the lube oil purifier as a separator and aligning bilge overboard C . A 15PPM oily water separator D . A magnetic duplex strainer

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• The upward slope of a ships bottom from the keel to the bilge is known as（）.

  A . camber B . slope C . deadrise D . keel height

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• The upward slope of a vessels bottom from the keel to the bilge is called（）.

  A . camber B . sheer C . rake D . rise of bottom

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• 116．The purpose of a bilge well is to ___.

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• What's the function of \Emergency Stop\ button?

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• Battens are fitted in cargo holds across the frames of the vessel from the turn of the bilge Upward.The purpose of these cargo battens is ______.

  A.for securing a snatch block when snaking cargo into the wings of the hold B.to prevent cargo from coming in contact with the vessel’s frames or shell plating C.to provide fittings to which cargo lashings may be secured D.to support the dunnage floors which are laid down between tiers of cargo

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