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更多“The bottom of the mast rests on a part of the keel called the mast ______.A.footB.heelC.st ”相关问题
  • 第1题:

    Which fitting is used to connect the boom to the mast?

    A.Clevis pin

    B.Gunter-lug

    C.Gooseneck

    D.Transom


    正确答案:C

  • 第2题:

    The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the ______.

    A.boss

    B.knuckle

    C.skeg

    D.strut


    正确答案:C

  • 第3题:

    There is a ()(桅灯) on the mast.

    • A、mast light
    • B、side light
    • C、search light
    • D、signal light

    正确答案:A

  • 第4题:

    桅灯()

    • A、search light
    • B、signal light
    • C、side light
    • D、mast light

    正确答案:D

  • 第5题:

    单选题
    MV ATLANTIC 0200UTC POSN 33.55N 127.22E COURSE 088 DEGS SPEED 12.5 KTS SAILOR FELL FROM MAST SERIOULY WOUNDED AT HEAD. This cable says that().
    A

    the wounded had nothing wrong with his head

    B

    the injury was not serous

    C

    the injury happened at the mast head

    D

    a sailor injured at his head


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    The main advantage and chief characteristic of a Steulchen boom is that it can be().
    A

    operated by one winchman

    B

    cradled on deck

    C

    swung from one hatch to the adjacent hatch

    D

    collared to the mast


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    Sideways movement of the mast is resisted by the().
    A

    shrouds

    B

    halyards

    C

    sheets

    D

    forestay


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    A shroud is().
    A

    any wire running fore-and-aft on a ship

    B

    any wire with a fiber core

    C

    a heavy wire extending from the trunk of the mast to the head of the boom

    D

    a heavy wire extending from the mast,atwartships to the deck,to support the mast


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    The hinge fitting used to attach the boom to the mast is the().
    A

    gooseneck

    B

    step

    C

    swivel

    D

    pintle


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    The ()(烟囱和大桅) stand on deck like a guard.
    A

    funnel and mast

    B

    weather deck

    C

    gangway chain

    D

    derrick and mast


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    There is a ()(桅灯) on the mast.
    A

    mast light

    B

    side light

    C

    search light

    D

    signal light


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    What fitting on the mast works in conjunction with the shrouds to control side bend of the mast?()
    A

    Chainplate

    B

    Hound

    C

    Crowfoot

    D

    Spreader


    正确答案: C
    解析: 暂无解析

  • 第13题:

    The upward slope of a ships bottom from the keel to the bilge is known as ______.

    A.camber

    B.slope

    C.deadrise

    D.keel height


    正确答案:C

  • 第14题:

    排水口(DRAIN MAST)在何种状态下加温?()

    • A、空中。
    • B、地面。
    • C、空中和地面。
    • D、人工控制。

    正确答案:C

  • 第15题:

    ()(富余水深) is the depth remaining under a ship’s bottom.

    • A、Under-keel height
    • B、Under-keel clearance
    • C、Under-keel draft
    • D、Under-keel depth

    正确答案:A

  • 第16题:

    单选题
    How should you try to right a capsized small sailing vessel?()
    A

    Position all personnel at the stern and rock the vessel upright

    B

    Position all personnel around the mast and lift the vessel upright

    C

    Lock the centerboard in the down position,stand on the centerboard,and pull on a shroud or a halyard

    D

    Put the centerboard in the up position and have all personnel haul in on the line attached to the mast


    正确答案: A
    解析: 暂无解析

  • 第17题:

    单选题
    The bottom of the mast rests on a part of the keel called the mast().
    A

    foot

    B

    heel

    C

    step

    D

    sole


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    The upward slope of a ships bottom from the keel to the bilge is known as().
    A

    camber

    B

    slope

    C

    deadrise

    D

    keel height


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    ()of mast paint shall we put on?
    A

    What coats

    B

    How much coat

    C

    How many coats

    D

    Where coats


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the().
    A

    boss

    B

    knuckle

    C

    skeg

    D

    strut


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    ()day,pilot flag should be displayed from main mast.
    A

    From

    B

    By

    C

    on

    D

    With


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    The upward slope of a vessels bottom from the keel to the bilge is called().
    A

    camber

    B

    sheer

    C

    rake

    D

    rise of bottom


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    ()(富余水深) is the depth remaining under a ship’s bottom.
    A

    Under-keel height

    B

    Under-keel clearance

    C

    Under-keel draft

    D

    Under-keel depth


    正确答案: A
    解析: 暂无解析