更多“The mooring lines ()a fairlead o”相关问题
  • 第1题:

    A ship is made fast to the quayside ()mooring lines.

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

    正确答案:A

  • 第2题:

    单选题
    During storm conditions on a vessel,the mooring tensions should be adjusted so that().
    A

    all mooring lines have a different tension

    B

    the leeward lines have higher tension than the windward lines

    C

    the maximum tension of the most heavily loaded line does not exceed the safe working load

    D

    all horizontal tension forces on the windward lines are no greater than the vertical tension forces


    正确答案: A
    解析: 暂无解析

  • 第3题:

    单选题
    The bunker barge will leave. Please ()(解开)the mooring lines.
    A

    tight

    B

    cut

    C

    release

    D

    open


    正确答案: A
    解析: 暂无解析

  • 第4题:

    单选题
    We must()the mooring lines when the tide rises and falls.
    A

    slack away

    B

    take on

    C

    take in

    D

    adjust


    正确答案: C
    解析: 暂无解析

  • 第5题:

    单选题
    A Chinese stopper (two lines) will hold best when you().
    A

    fasten the bitter ends to the mooring line with half hitches

    B

    twist the ends together and hold them in the direction of the pull

    C

    twist the ends together and hold them in the direction opposite to the pull

    D

    twist the ends together and hold them at right angles to the mooring line


    正确答案: B
    解析: 暂无解析

  • 第6题:

    单选题
    In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, ().
    A

    without the necessity of manually adjusting the lines

    B

    without the necessity of automatically adjusting the lines

    C

    with the necessity of manually adjusting the lines

    D

    with the un-necessity of automatically adjusting the lines


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    Chafing gear is used to().
    A

    anchor the boat

    B

    pick up heavy loads

    C

    protect fiber rope from abrasion

    D

    strengthen mooring lines


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    Mooring lines both()were let go.
    A

    for and aft

    B

    from and aft

    C

    fore and aft

    D

    all and aft


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    When you keep a gangway watch, you should ()the mooring lines according to the rise and fall of the tide.
    A

    adjusted

    B

    adjusting

    C

    adjusts

    D

    adjust


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?()
    A

    Put one line at the low point and one at the high point of the bollard so they don't touch

    B

    Take the eye of the second line up through the eye of the first line before putting the second line on the bollard

    C

    Never put two mooring lines on the same bollard

    D

    The mooring line forward should be put on the bollard first


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?()
    A

    Crossing the spring lines

    B

    Slacking all forward running lines while keeping all after running lines taut

    C

    Doubling up on spring or breast lines

    D

    Slacking bow and stern lines


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    A ship is made fast to the quayside ()mooring lines.
    A

    by

    B

    to

    C

    with

    D

    for


    正确答案: A
    解析: 暂无解析

  • 第13题:

    及时调整缆绳。()

    • A、Adjust the mooring lines on time.
    • B、Adjust the mooring lines in time.
    • C、Adjust the mooring lines quickly.
    • D、Adjust the mooring lines slowly.

    正确答案:B

  • 第14题:

    单选题
    In a storm,the windward lines of a ship’s mooring system provide().
    A

    a positive righting moment

    B

    an increase in KM

    C

    a negative restoring force

    D

    a positive restoring force


    正确答案: A
    解析: 暂无解析

  • 第15题:

    单选题
    Two mooring lines may be placed on the same bollard and either one cast off first if().
    A

    the eye of the second line is dipped

    B

    the mooring lines are doubled

    C

    the bollard has two horns

    D

    one of the lines is a breast line


    正确答案: D
    解析: 暂无解析

  • 第16题:

    单选题
    What is likely to occur when you are surging synthetic mooring lines on the gypsyhead during mooring operations?()
    A

    The lines may jam and then jump off the gypsyhead

    B

    If there is sudden strain on the line,the man tending the line may be pulled into the gypsyhead

    C

    The lines' surging may cause the vessel to surge

    D

    The heat generated may cause the lines to temporarily fuse to the gypsyhead


    正确答案: B
    解析: 暂无解析

  • 第17题:

    单选题
    Get ready the mooring machinery, mooring lines and the gangway for ().
    A

    loading cargo

    B

    arrival in port

    C

    departure from port

    D

    unloading cargo


    正确答案: B
    解析: 暂无解析

  • 第18题:

    单选题
    A metal object on the pier resembling a tree stump and made to receive mooring lines is a().
    A

    bight

    B

    bollard

    C

    chock

    D

    camel


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    You should adjust the mooring lines according to the changes of()(吃水).
    A

    water

    B

    draft

    C

    tide

    D

    sea


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? ()
    A

    The type of anchor and mooring line being used

    B

    The type of bottom in which the ship is anchored

    C

    A significant difference between air and water temperature

    D

    The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A storm is forecast for the area where your vessel is moored. For its safety you should put ().
    A

    more slack in the mooring lines

    B

    a strain on the mooring lines

    C

    chafing gear on the mooring lines

    D

    grease on the mooring lines


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A chock().
    A

    is a deck fitting used to shackle gear to the deck

    B

    permits easy jettisoning of deck cargo in an emergency

    C

    prevents stress concentration in the bulwark

    D

    provides openings through the bulwark for mooring lines


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    To develop maximum anchor holding power,the optimum angle between the anchor’s shank and the mooring lines is().
    A

    0 degrees

    B

    10 degrees

    C

    20 degrees

    D

    30 degrees


    正确答案: A
    解析: 暂无解析