When paying out nylon line from around the bitts ______．A.stand clear of the bitts and use two or more round turns under your figure eightsB.you can surge the line even with a single turnC.no extra turns are necessary since nylon has a high coefficient of

题目

When paying out nylon line from around the bitts ______．

A.stand clear of the bitts and use two or more round turns under your figure eights

B.you can surge the line even with a single turn

C.no extra turns are necessary since nylon has a high coefficient of friction

D.stand in the bight of the line

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2.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

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更多“When paying out nylon line from around the bitts ______.A.stand clear of the bitts and use ”相关问题

  • 第1题：

    （）should be greased every month or two and it should be kept on a reel when not in use.

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

    正确答案:A

  • 第2题：

    Given the following script， why does the output come out as an empty line instead of "dog"（）#!/bin/ksh  $VAR=dog  echo "${VAR}"

    • A、The $VAR variable was not exported.
    • B、The $VAR should have been set as VAR.
    • C、dog needs double quotes around it when setting $VAR.
    • D、The { } should not be around VAR in the echo command.

    正确答案:B

  • 第3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4题：

    单选题
    Click the Exhibit button. Given this code from Class B： 25.A a1 = new A（）； 26.A a2 = new A（）； 27.A a3 = new A（）； 28.System.out.println（A.getInstanceCount（））； What is the result？（）
    A

    Compilation of class A fails.

    B

    Line 28 prints the value 3 to System.out.

    C

    Line 28 prints the value 1 to System.out.

    D

    A runtime error occurs when line 25 executes.

    E

    Compilation fails because of an error on line 28.


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Which statement is TRUE about nylon line?（）
    A

    Manila line will usually last longer than nylon line

    B

    Nylon line is excellent for use in alongside towing

    C

    A normal safe working load will stretch nylon line 50%

    D

    Nylon stoppers should be used with nylon line


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.
    A

    approach while coming to the left to take advantage of the current

    B

    drop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beach

    C

    approach slow enough so that the boat can be brought around to meet breaking seas on the bow

    D

    rig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    What type of stopper would you use on a nylon mooring line? （）
    A

    Chain

    B

    Nylon

    C

    Manila

    D

    Wire


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A towing hook may be released from the（）.
    A

    tug's engineroom or the bow

    B

    pilot house or aft steering station

    C

    forecastle

    D

    towing bitts by reaching over and releasing a lever


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    When paying out nylon line from around the bitts（）.
    A

    stand clear of the bitts and use two or more round turns under your figure eights

    B

    you can surge the line even with a single turn

    C

    no extra turns are necessary since nylon has a high coefficient of friction

    D

    stand in the bight of the line


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    When fueling has been completed（）.
    A

    the fuel tank fill pipe should be left open to allow vapors to vent from the tank

    B

    the engine should be started immediately to prevent vapor lock in the fuel line

    C

    all hatches should be opened and all compartments should be ventilated

    D

    open the fuel line and drain a small amount of gasoline into the bilge to clear the line of sediment


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    When checking a mooring line，you should（）.
    A

    ensure the bight is not fouled between the ship and the dock by taking up slack

    B

    pay out slack smartly and keep free for running

    C

    secure more turns to hold the line against any strain，then clear the area

    D

    surge the line so that it maintains a strain without parting


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    The best method to secure a towline to bitts is to（）.
    A

    take a round turn on the bitt farthest from the pull and use figure-eights

    B

    take a round turn on the bitt closest to the pull and use figure-eights

    C

    use figure-eights and take a round turn at the top of the bitts

    D

    use only figure-eights


    正确答案： B
    解析： 暂无解析

  • 第13题：

    On a vessel, lines are（）(挽牢) on bitts.

    • A、A .make up
    • B、B. made fast
    • C、C. singled up
    • D、D. made up

    正确答案:A

  • 第14题：

    单选题
    Given the following script， why does the output come out as an empty line instead of "dog"（）#!/bin/ksh  $VAR=dog  echo "${VAR}"
    A

    The $VAR variable was not exported.

    B

    The $VAR should have been set as VAR.

    C

    dog needs double quotes around it when setting $VAR.

    D

    The { } should not be around VAR in the echo command.


    正确答案： B
    解析： 暂无解析

  • 第15题：

    单选题
    How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）
    A

    The further forward and closer to amidships the more readily the tug will trip

    B

    Placement further aft permits more effective pulling，better steering and eliminates the danger of tripping

    C

    Installing the bitts down low lowers the center of gravity

    D

    The height and position of towing bitts has no significance


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    Which method should be used to secure a manila line to bitts（）.
    A

    A round turn on the bitt farthest from the strain and then figure eights

    B

    A round turn on the bitt closest to the strain and then figure eights

    C

    Figure eights and then a round turn at the top of both bitts

    D

    Only figure eights are necessary on both bitts


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    Nylon line is better suited than manila for（）.
    A

    towing alongside

    B

    towing astern

    C

    holding knots and splices

    D

    resisting damage from chemicals


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Given the following script， why does the output come out as an empty line instead of "dog"？（）
    A

    The $VAR variable was not exported

    B

    The $VAR should have been set as VAR

    C

    dog needs double quotes around it when setting $VAR

    D

    The { } should not be around VAR in the echo command


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    On a vessel, lines are（）(挽牢) on bitts.
    A

    A .make up

    B

    B. made fast

    C

    C. singled up

    D

    D. made up


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Nylon line can be dangerous because it（）.
    A

    breaks down when wet

    B

    kinks be discharged

    C

    is not elastic

    D

    stretches


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which emergency equipment should you keep near the towing bitts（）.
    A

    A self-contained breathing apparatus

    B

    A boat hook and a spanner wrench

    C

    A fire ax and/or cutting torch

    D

    A Stokes litter basket


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.
    A

    less and have less strength

    B

    more and have less strength

    C

    more and have greater strength

    D

    less and have greater strength


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）
    A

    A cable clamp

    B

    A fishplate，flounder，or towing plate

    C

    A pad eye

    D

    The towing bitts


    正确答案： C
    解析： 暂无解析

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