The majority of cargo gear breakdowns are a result of（）.

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• The INMARSAT consists of（）major components.

  A . 4 B . 9 C . 8 D . 5

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• Where are the test certificates，for wire rope used as cargo runners，and loose gear certificates usually maintained? （）

  A . With the Cargo Gear Register on the ship B . In the Official Log C . At the Coast Guard Marine Safety Office with the vessel's inspection records D . At the central records center of the agency testing the cargo gear

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• Vessel shall possess International Cargo Gear Certificates （） duration of Charter Party showing winches and derricks in order.

  A . validity in B . valid for C . effective at D . effectiveness for

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• When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear（）.

  A . Non-follow-up B . Rudder adjustment C . Weather adjustment D . All the above may be activated

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• Pitting in the area close to the pitch line and on the same end of each gear tooth of a reduction gear unit would be caused by （）

  A . corrosion on the gears B . excessive gear speed C . dirt in the oil D . misalignment of the gear

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• All the cargo holds must be（）cleaned out（）meet the requirement of the cargo surveyor.

  A . such／that B . so／that C . such／to D . so／as to

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• On your vessel，a wire rope for the cargo gear shows signs of excessive wear and must be replaced. In ordering a new wire for this 10-ton boom，what safety factor should you use?（）

  A . Three B . Five C . Six D . Seve

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• The oil in a cargo winch gear box should be sampled periodically to （）.

  A . prevent the gear box from leaking B . prevent the oil from becoming inflammable C . make sure it has not become contaminated D . make sure the motor bearings are lubricated

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• Worm geared automatic mooring winches are （） as the multi-start feature reduces the advantage of worm gear iethe high gear radio.

  A . popular B . common C . in lead position D . uncommo

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• The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering（）

  A . spur geared B . screw geared C . worm geared D . belt drive

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• In the cargo winch, spur reduction gearing transfers the motor drive to （）.

  A . the toping light B . the board brake C . the fail-safe D . the barrel shaft

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• For a given weight of cargo，the stress on the heel block of a cargo boom（）.

  A . increases as the cargo closes the head while hoisting B . increases if the cargo runner is doubled up C . decreases as the boom is topped to a greater angle D . is determined by the thrust stresses on the boom

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• Proper operation of the main engine reduction gear set requires the operation to monitor （）

  A . the sump oil level B . oil flow sight glasses C . bearing temperatures D . all of the above

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• Wear occurring at the tips of the reduction gear teeth is usually the result of （）.

  A . surface fatigue B . fretting corrosion C . heavy overloading D . gear misalignment

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• What is the major function of the Parliament?

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• The necessity of the segregation of cargoes is determined by（）.

  A . experience from practice B . various types of cargoes C . different types of ships D . personal abilitie

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• According to the stowage factor of the cargo，my ship will（）take 350 more metric tons of cargo.

  A . could B . can C . be able to D . should

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• The tallying of cargo refers to such kind of work that the amount and condition of all cargo should be checked（）.

  A . after its arrival at the destination B . during the ship's voyage at sea C . before they come to the dock D . during the time when the loading or diacharging is going o

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• A vessel fishing at night，with gear extending more than 150 meters horizontally outwards，will show in the direction of the gear（）.

  A . one white light B . two vertical white lights C . one yellow light D . two vertical yellow light

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• It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.

  A . two tucks with whole strands and one tuck with one-half strand B . three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strand C . three tucks with whole strands D . two tucks with whole strands and three tucks with half strand

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• What is the author’s impression of the majority of New York cabdrivers?

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• In international cargo insurance, the time of the transfer of the insurable interest is based on the time of transfer of the risks of the cargo.

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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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• 6、直齿轮的特点是轮齿的齿顶线与轴的中心线方向是平行的，可翻译为：The addendum line of spur gear is parallel to that of shaft centerline, which is the dominant feature of spur gear.

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