更多“单选题The wire ropes and blocks, or pulleys, on a ship are called ().A fittingsB riggingsC equipmentD device”相关问题
  • 第1题:

    Wire ropes should be greased ().

    • A、every month
    • B、every two months
    • C、every three months
    • D、A or B

    正确答案:D

  • 第2题:

    The wire ropes and blocks, or pulleys, on a ship are called ().

    • A、fittings
    • B、riggings
    • C、equipment
    • D、device

    正确答案:A

  • 第3题:

    单选题
    A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a().
    A

    flame stopper

    B

    flame screen

    C

    flame filter

    D

    flame restrictor


    正确答案: A
    解析: 暂无解析

  • 第4题:

    单选题
    Separating both blocks of a tackle to prepare it for reuse is called().
    A

    chockablocking

    B

    fleeting

    C

    overhauling

    D

    two blocking


    正确答案: A
    解析: 暂无解析

  • 第5题:

    单选题
    (), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
    A

    The winch motor

    B

    The band brake

    C

    The winch barrel

    D

    The anchor capstan


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    As a ship moves through the water,it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called().
    A

    propeller velocity

    B

    speed of advance

    C

    wake distribution

    D

    wake fraction


    正确答案: D
    解析: 暂无解析

  • 第7题:

    单选题
    A circuit that has one wire in contact with the hull of the ship is a()
    A

    series circuit

    B

    grounded circuit

    C

    short circuit

    D

    closed circuit


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Wire ropes should be greased ().
    A

    every month

    B

    every two months

    C

    every three months

    D

    A or B


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    The ship which strikes any other vessel is called the().
    A

    ship in the wrong

    B

    responsible vessel

    C

    vessel to be responsible

    D

    wrong ship


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    The wire ropes and blocks, or pulleys, on a ship are called().
    A

    the apparatus

    B

    equipment

    C

    riggings

    D

    fittings


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    A ship’s coat is called ()(船壳).
    A

    hull

    B

    superstructure

    C

    hold

    D

    hall


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a flame().
    A

    stopper

    B

    screen

    C

    filter

    D

    restrictor


    正确答案: D
    解析: 暂无解析

  • 第13题:

    The captain of a ship can be also called () .

    • A、master
    • B、agent
    • C、ship owner
    • D、pilot

    正确答案:A

  • 第14题:

    ()is the strongest and the most elastic of all the synthetic fiber ropes.

    • A、Hemp rope
    • B、Wire rope
    • C、Nylon rope
    • D、wood rope

    正确答案:C

  • 第15题:

    单选题
    Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane().
    A

    Taglines are wire rope purchases that raise and lower the jib

    B

    Taglines are wire ropes for horizontal positioning of the rider block

    C

    Taglines can be fastened to corners of vehicles or containers

    D

    The crane might not have taglines installed in its rigging system


    正确答案: D
    解析: 暂无解析

  • 第16题:

    单选题
    Ropes can be divided into three types: ().
    A

    natural fiber rope, manila rope and synthetic rope

    B

    natural fiber rope, synthetic rope and wire rope

    C

    synthetic rope, manila rope and wire rope

    D

    synthetic rope, manila rope and wooden rope


    正确答案: D
    解析: 暂无解析

  • 第17题:

    单选题
    The captain of a ship can be also called () .
    A

    master

    B

    agent

    C

    ship owner

    D

    pilot


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    The () is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
    A

    cranes

    B

    winch barrel

    C

    capstans

    D

    windlass


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    The wire ropes and blocks, or pulleys, on a ship are called ().
    A

    fittings

    B

    riggings

    C

    equipment

    D

    device


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    A metal eye spliced into a wire is called a().
    A

    cyclops

    B

    fish eye

    C

    thimble

    D

    chip


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A single heavy wire made up for the topping lift is called a().
    A

    Bale

    B

    Spanner wire

    C

    Bull line

    D

    Working guy


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    What does the term end-for-end refer to in regard to a wire towing hawser().
    A

    Cutting off the bitter and towing ends of the wire rope

    B

    Splicing two wire ropes together

    C

    Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end

    D

    Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    An electrical device which employs a stationary armature and a rotating electromagnetic field is used aboard ship as a ().
    A

    magnetic amplifier

    B

    ship’s service alternator

    C

    three-wire DC generator

    D

    saturable core reactor


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    Stream ciphers run on which of the following?()
    A

    Fixed-length groups of digits called blocks

    B

    Individual blocks,one at a time,with the transformations varying during the encryption

    C

    Individual digits,one at a time,with the transformations varying during the encryption

    D

    Fixed-length groups of bits called blocks


    正确答案: B
    解析: 暂无解析