单选题Coil left-handed ropes （）.A clockwiseB anticlockwiseC to the centerD to the left

题目
单选题
Coil left-handed ropes （）.
A

clockwise

B

anticlockwise

C

to the center

D

to the left

相似考题

1.In Henry's experiment，the galvanometer indicated a voltage when______.A. the coil was connected to a batteryB. the coil was disconnected to a batteryC. neither A nor BD. both A and B

2.Roundline is a ______.A.four-stranded, left- or right-handed lineB.three-stranded, right-handed lineC.three-stranded, left-handed lineD.small tarred hempline of three strands laid left-handed

3.A new coil of nylon line should be opened by ______.A.pulling the end up through the eye of the coilB.taking a strain on both endsC.uncoiling from the outside with the coil standing on endD.unreeling from a spool

4.That same night they made plans, and the next morning, _______ , they met to begin training.A.ropes in handB.ropes are in handC.with hand in ropesD.hand with ropes

更多“Coil left-handed ropes （）.”相关问题

  • 第1题：

    If kinking results while wire rope is being coiled clockwise, you should______.

    A.coil it counterclockwise

    B.not coil it

    C.take a turn under

    D.twist out the kinks under a strain


    正确答案：C
    当顺时针盘绕钢丝绳时有绞缠，你应转动一下。

  • 第2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3题：

    Manila ropes can be used （）mooring and handling cargoes.

    • A、for
    • B、to
    • C、by
    • D、with

    正确答案:A

  • 第4题：

    名词解释题
    coiled coil

    正确答案： 卷曲螺旋，是蛋白质中由2~7条α螺旋链相互缠绕形成类似麻花状结构的总称。卷曲螺旋是控制蛋白质寡聚化的元件，在机体内执行着分子识别、代谢调控、细胞分化、肌肉收缩、膜通道等生物学功能。
    解析： 暂无解析

  • 第5题：

    单选题
    What term describes a three-strand rope laid up right- or left-handed（）.
    A

    Soft-laid

    B

    Hard-laid

    C

    Sennet-laid

    D

    Hawser-laid


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    A new coil of nylon line should be opened by（）.
    A

    pulling the end up through the eye of the coil

    B

    taking a strain on both ends

    C

    uncoiling from the outside with the coil standing on end

    D

    unreeling from a spool


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    If a voltmeter is connected across a line, it must be protected with a（）
    A

    shunt

    B

    high-resistance coil in the armature circuit

    C

    low-resistance coil in the armature circuit

    D

    shunt and a coil of high resistance


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    远离缆绳。（）
    A

    Get ready for the ropes.

    B

    Keep away from the ropes.

    C

    Slack away the ropes.

    D

    Heave in the rope.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    离缆绳远点儿。（）
    A

    Keep away from the ropes.

    B

    Keep in touch with the ropes.

    C

    Single up the lines.

    D

    Make fast the lines.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    A right-handed propeller will cause the survival craft to（）.
    A

    walk the stern to starboard in reverse

    B

    walk the stern to port in reverse

    C

    run faster than a left-handed propeller

    D

    right itself if capsized


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will （）.
    A

    increase the capacity of the coil

    B

    increase the superheat at the bulb

    C

    deliver more refrigerant to the coil

    D

    decrease the capacity of the coil


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Manila ropes can be used （）mooring and handling cargoes.
    A

    for

    B

    to

    C

    by

    D

    with


    正确答案： A
    解析： 暂无解析

  • 第13题：

    In order to correctly open a new coil of manila line , you should______.

    A.pull the tagged end from the top of the coil

    B.pull the tagged end through the eye of the coil

    C.secure the outside end and unroll the coil

    D.unreel the coil from a spool


    正确答案：B
    为了能正确的打开一卷马尼拉绳，你应该从圆孔处拉出有标记的一端。

  • 第14题：

    Coil the right-handed ropes（）.

    • A、to the right
    • B、to the left
    • C、anticlockwise
    • D、clockwise

    正确答案:B

  • 第15题：

    Coil left-handed ropes （）.

    • A、clockwise
    • B、anticlockwise
    • C、to the center
    • D、to the left

    正确答案:B

  • 第16题：

    单选题
    Coil the right-handed ropes（）.
    A

    to the right

    B

    to the left

    C

    anticlockwise

    D

    clockwise


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    Coil left-handed ropes （）.
    A

    clockwise

    B

    anticlockwise

    C

    to the center

    D

    to the left


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    （）（调整）ropes when necessary.
    A

    Try

    B

    Adjust

    C

    Notice

    D

    Operate


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    The coil of wire rotating in the magnetic field produces the（）.
    A

    voltage

    B

    current

    C

    power

    D

    frequency


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    The strongest of the natural fiber ropes is（）.
    A

    Nylon

    B

    Dacron

    C

    Manila

    D

    Sisal


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A refrigerant gives up heat when it goes through （）.
    A

    condenser

    B

    regurgitate

    C

    evaporator

    D

    boil coil


    正确答案： B
    解析： 暂无解析

  • 第22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23题：

    单选题
    In order to correctly open a new coil of manila line，you should（）.
    A

    pull the tagged end from the top of the coil

    B

    pull the tagged end through the eye of the coil

    C

    secure the outside end and unroll the coil

    D

    unreel the coil from a spool


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Newspaper accounts say the first powered airplane was flown in 1865 by Jacob Brodbeck and Dowered by coil springs, the airplane reportedly reached treetop heights before crashing into a henhouse.
    A

    Brodbeck and powered by coil springs, the airplane reportedly reached

    B

    Brodbock, and the airplane, powered by coil springs, reportedly reached

    C

    Brodbeck, the airplane was powered by coil springs, reportedly reaching

    D

    Brodbeck, although powered by coil springs, the airplane reportedly reached

    E

    Brodbeck in an airplane powered by coil springs and reportedly reaching


    正确答案： B
    解析：
    A和E项是流水句。C是逗号粘连的错误。D项“although”的使用不正确。B项使用了正确的连接词“and”。

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