The function of the bilge keel is to（）.

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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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• Upon underwater detection，there were no apparent defects on the bottom plates，bilge keels，rudder and propeller of the said vessel.This kind of wording usually appeared on（）.

  A . ship surveyor's report B . a ship's certificate C . a cargo inspection report D . a diver survey report

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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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• 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 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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• The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than （） of the total bilge pumping capacity.

  A . one-third B . two-thirds C . one-fourth D . two-fourth

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• （）is not the function of Bill of Lading in the eyes of law.

  A . Evidence of the contract B . A receipt for the goods C . A document of title D . Evidence of the ship being seaworthine

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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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• What is the major function of the Parliament?

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

  A . proceeding B . overloading C . collision D . flooding

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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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• What is the function of the thrust bearing?（）

  A . Prevents lateral movement of the slow speed gear B . Transmits propeller thrust to the hull C . Keeps spring bearings in line D . Prevents main reduction gear axial movement

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• Which of the following operations must be entered on the Oil Record Book Part Ⅰ? （） Ⅰ.Routine discharge at sea of bilge water containing oil from the machinery spaces Ⅱ.Bunkering of fuel oil

  A . Ⅰ only B . Ⅱ only C . both Ⅰ and Ⅱ D . neither Ⅰ nor Ⅱ

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• Upon underwater detection, there were no apparent defects on the bottom plates, bilge keels,rudder and propeller of the said vessel. This kind of wording usually appeared on（）.

  A . ship surveyor's report B . a ship's certificate C . a cargo inspection report D . a dive survey report

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• The perception of color is a function of the （0.5分）

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• What’s the function of the specific words?

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

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• Which of the following might NOT be the functions of firewalls？

  A．To stop hackers from stealing your personal information. B．To disconnect your PC from the Internet when it is being attacked. C．To keep hidden software in your computers from leaking valuable information. D．To block hostile cookies and bugs from being planted on your computers.

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• The main function of the（)is mounting of the cutting tools and generating longitudina

  A．A.headstock B．B.carriage C．C.tailstock D．D.chunk

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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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• What does the function of the last paragraph？

  A．For humor as well as reaffirming the difficulty with dressing for a big date. B．For indicating the author's embarrassment about how to dress. C．For opposing to so many dates among boys and girls. D．For disagreeing to the complexity of human dressing. 此题为多项选择题。

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