更多“A schooner is a fore-and-aft rigged vessel with ______.A.a single mastB.two masts: with th ”相关问题
  • 第1题:

    Which vessel is NOT classified as "restricted in her ability to maneuver"?

    A.A vessel picking up a navigation mark

    B.A vessel transferring cargo while underway

    C.A vessel whose anchor is fouled

    D.A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course


    正确答案:C

  • 第2题:

    Which statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE ________.

    A.A fully loaded vessel will be slower to respond to the engines

    B.A fully loaded vessel will maintain her headway further

    C.A light vessel will be more affected by the wind

    D.A light vessel loses more rudder effect in shallow water


    正确答案:D

  • 第3题:

    A towing vessel pushing a barge ahead and rigidly connected in a composite unit shall show the lights of ______.

    A.A vessel towing by pushing ahead

    B.A power-driven vessel,not towing

    C.A barge being pushed ahead

    D.Either answer A or answer B


    正确答案:B

  • 第4题:

    The use of an anchor to assist in turning in restricted waters is ______.

    A.A last resort

    B.Good seamanship

    C.The sign of a novice shiphandler

    D.To be used only with a single-screw vessel


    正确答案:B

  • 第5题:

    AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE VESSEL BECAUSE THEY ARE SHIELDED BY PARTS OF ITS SUPERSTRUCTURE, MASTS, ETC means ______.

    A.Blind sectors

    B.Sheltered area

    C.Unseen area

    D.Unscanable area


    正确答案:A
    由于被船上建筑物,桅杆等遮蔽而不能被船上雷达扫描到的区域是扇型盲区。

  • 第6题:

    单选题
    A vessel is underway with a work stage rigged over the side. A seaman may work on the stage,but only when().
    A

    wearing a life jacket

    B

    wearing a safety harness secured to the stage

    C

    wearing both a life jacket and a safety harness secured to the stage

    D

    the vessel is not making way


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    Areas which cannot be scanned by the radar of the vessel because they are shielded by parts of its superstructure, masts,etc means().
    A

    blind sectors

    B

    sheltered area

    C

    unseen area

    D

    unscan ble area


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°.Which action should be taken to remove this error during compass adjustment().
    A

    If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should add some magnets

    B

    If the blue ends of the magnets are aft you should lower the fore-and-aft tray

    C

    If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should reverse the magnets

    D

    If the blue ends of the magnets are forward,and the fore-and-aft tray is at the bottom,you should add some magnets


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel().
    A

    Jacob's ladder

    B

    Manropes

    C

    Heaving lines

    D

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    A ketch is a sailing vessel with().
    A

    one mast

    B

    two masts: with the mizzen stepped abaft the rudder post

    C

    two masts: with the mizzen stepped forward of the rudder post

    D

    two masts: a foremast and a mainmast


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE VESSEL BECAUSE THEY ARE SHIELDED BY PARTS OF ITS SUPERSTRUCTURE,MASTS,ETC means().
    A

    Blind sectors

    B

    Sheltered area

    C

    Unseen area

    D

    Unscanable area


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put().
    A

    full ahead

    B

    full astern

    C

    half ahead

    D

    slow astern


    正确答案: B
    解析: 暂无解析

  • 第13题:

    A vessel is underway with a work stage rigged over the side. A seaman may work on the stage,but only when ______.

    A.wearing a life jacket

    B.wearing a safety harness secured to the stage

    C.wearing both a life jacket and a safety harness secured to the stage

    D.the vessel is not making way


    正确答案:D

  • 第14题:

    If the cargo gear on your vessel is equipped with a regular guy and a preventer guy,you should ______.

    A.Let the schooner guy take most of the strain,thus transferring the load to the opposite boom

    B.Leave the preventer guy slack

    C.Secure them as close together as possible on deck

    D.Secure them so the angle between them is 90° at the boom head


    正确答案:C

  • 第15题:

    The preventer guy,as used on a conventional yard and stay rig,______.

    A.Is rigged at an angle of 70° to 90° from the guy it assists

    B.Takes the strain imposed on the schooner guy when burtoning cargo

    C.Is rigged when lifting cargo that exceeds the SWL of a single whip

    D.Should take the strain if the regular guy parts


    正确答案:D

  • 第16题:

    A vessel engaged in mine clearance operations is called ______.

    A.a vessel restricted in her ability to maneuver

    B.a vessel not under command

    C.a vessel constrained by her draught

    D.a vessel not under way


    正确答案:A
    从事清除水雷作业的船叫做操限船。

  • 第17题:

    At sea you sight two red lights. This would indicate ______.

    A.A vessel engaged in laying cable

    B.A vessel not under command

    C.A vessel launching and recovering aircraft

    D.All of the above


    正确答案:B
    在海上你看到两盏红灯。这将显示一艘失控船。

  • 第18题:

    单选题
    A vessel fitted with twin screws is easier in()than a vessel with single screw.
    A

    turning maneuver

    B

    course setting

    C

    position fixing

    D

    regulating speed


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?()
    A

    If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should add some magnets.

    B

    If the blue ends of the magnets are aft you should lower the fore-and-aft tray

    C

    If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should reverse the magnets

    D

    If the blue ends of the magnets are forward,and the fore-and-aft tray is at the bottom,you should add some magnets


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    A schooner is a fore-and-aft rigged vessel with().
    A

    a single mast

    B

    two masts: with the mizzen stepped abaft the rudder post

    C

    two masts: with the mizzen stepped forward of the rudder post

    D

    at least two masts: a foremast and a mainmast


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    If the cargo gear on your vessel is equipped with a regular guy and a preventer guy,you should().
    A

    let the schooner guy take most of the strain,thus transferring the load to the opposite boom

    B

    leave the preventer guy slack

    C

    secure them as close together as possible on deck

    D

    secure them so the angle between them is 90°at the boom head


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    The preventer guy,as used on a conventional yard and stay rig,().
    A

    is rigged at an angle of 70°to 90°from the guy it assists

    B

    takes the strain imposed on the schooner guy when burtoning cargo

    C

    is rigged when lifting cargo that exceeds the SWL of a single whip

    D

    should take the strain if the regular guy parts


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    A breeches buoy is being rigged from the shore to a stranded vessel. The initial shot line passed to the vessel is normally made fast to a().
    A

    hawser which is used to pass a tail-block and whip to the vessel

    B

    hawser with breeches buoy and harness attached

    C

    hawser which should be made fast to the vessel below the intended location of the tail-block

    D

    tail-block and whip which may be used to pass a hawser to the vessel


    正确答案: B
    解析: 暂无解析