更多“Isogonic lines are lines on a chart indicating ______.A.points of equal variationB.points ”相关问题
  • 第1题:

    Lines on a chart which connect points of equal magnetic variation are called ______.

    A.magnetic latitudes

    B.magnetic declinations

    C.dip

    D.isogonic lines


    正确答案:D

  • 第2题:

    No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information,the larger scale charts must be ______.

    A.referred to

    B.appreciated

    C.met with

    D.concerned


    正确答案:A

  • 第3题:

    在岸上,缆绳挽牢在系缆桩上。()

    • A、On a vessel ,lines are made fast on bollards .
    • B、On shore, lines are made fast on bollards .
    • C、On board , lines are made fast on bitts.
    • D、On board, lines are made fast on bollards .

    正确答案:B

  • 第4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5题:

    单选题
    Isogonic lines are lines on a chart indicating ().
    A

    points of equal variation

    B

    points of zero variation

    C

    the magnetic latitude

    D

    magnetic dip


    正确答案: D
    解析: 暂无解析

  • 第6题:

    单选题
    The square knot is used for().
    A

    forming temporary eyes in lines

    B

    joining two lines of equal size

    C

    keeping line from unlaying or fraying

    D

    joining two lines of different size


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    Lines on a chart which connect points of equal magnetic variation are called ().
    A

    magnetic latitudes

    B

    magnetic declinations

    C

    dip

    D

    isogonic lines


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    The International Load Line Certificate is a document indicating () of the various load lines of the vessel.
    A

    decks

    B

    cabins

    C

    holds

    D

    positions


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    Which information is found in the chart title().
    A

    A rhumb line appears as a straight line

    B

    Distance is measured at the midlatitude of the track line

    C

    Meridians appear as curved lines converging toward the nearer pole

    D

    Parallels,except the equator,appear as curved lines


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    What is the basic principle of the magnetic compass().
    A

    Magnetic materials of the same polarity repel each other and those of opposite polarity attract

    B

    The Earth's magnetic lines of force are parallel to the surface of the Earth

    C

    Magnetic meridians connect points of equal magnetic variation

    D

    The compass needle(s)will,when properly compensated,lie parallel to the isogonic lines of the Earth


    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
    在岸上,缆绳挽牢在系缆桩上。()
    A

    On a vessel ,lines are made fast on bollards .

    B

    On shore, lines are made fast on bollards .

    C

    On board , lines are made fast on bitts.

    D

    On board, lines are made fast on bollards .


    正确答案: C
    解析: 暂无解析

  • 第13题:

    How is the annual rate of change for magnetic variation shown on a pilot chart? ______.

    A.Gray lines on the uppermost inset chart

    B.Red lines on the main body of the chart

    C.In parenthesis on the lines of equal magnetic variation

    D.Annual rate of change is not shown


    正确答案:A

  • 第14题:

    A “figure eight”knot is used to ______.

    A.be a stopper

    B.shorten a line

    C.join lines of equal size

    D.keep a line from passing through a sheave


    正确答案:D
    八字结通常用于一条绳穿过滑车。

  • 第15题:

    The ()(系泊缆绳)consist of a head line ,two breast lines, two spring lines and a stern line.

    • A、moor lines
    • B、mooring lines
    • C、unmoor lines
    • D、unmooring lines

    正确答案:B

  • 第16题:

    单选题
    No navigational aids are shown and chart is not kept()for alterations in depths inside the pecked lines joining Hurst pt. to Warden pt.
    A

    accurate

    B

    correct

    C

    corrected

    D

    accuracy


    正确答案: B
    解析: 暂无解析

  • 第17题:

    单选题
    A “figure eight” knot is used to().
    A

    be a stopper

    B

    shorten a line

    C

    join lines of equal size

    D

    keep a line from passing through a sheave


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be().
    A

    referred to

    B

    appreciated

    C

    met with

    D

    concerned


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    The rolling hitch could be used to().
    A

    join two lines of different sizes

    B

    join two lines of equal sizes

    C

    add strength to a weak spot in a line

    D

    act as a stopper to transfer a line under strain


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    How is the annual rate of change for magnetic variation shown on a pilot chart?()
    A

    Gray lines on the uppermost inset chart

    B

    Red lines on the main body of the chart

    C

    In parenthesis on the lines of equal magnetic variation

    D

    Annual rate of change is not shown


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    All straight lines represent great circle tracks on a chart based on a(n) ().
    A

    Mercator projection

    B

    polyconic projection

    C

    orthographic projection

    D

    gnomonic projection


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    When moored with a Mediterranean moor,the ship should be secured to the pier by having().
    A

    a stern line and two quarter lines crossing under the stern

    B

    a stern line,2 bow lines,and 2 quarter lines leading aft to the pier

    C

    all regular lines leading to the pier in opposition to the anchor

    D

    two bow lines and two midship lines leading aft to the pier


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be().
    A

    bought

    B

    analyzed

    C

    consulted

    D

    published


    正确答案: A
    解析: 暂无解析