A chart position enclosed by a semi-circle is a(n) ______.A.fixB.estimated positionC.dead reckoning positionD.running fix

题目

A chart position enclosed by a semi-circle is a(n) ______.

A.fix

B.estimated position

C.dead reckoning position

D.running fix

相似考题

1.Position read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as ______ adjoining chart 344.A.to agree uponB.in accordance withC.to be same asD.to agree with

2.A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) ______.A.dead-reckoning positionB.running fixC.estimated positionD.fix

3.All straight lines represent great circle tracks on a chart based on a(n) ______.A.Mercator projectionB.polyconic projectionC.orthographic projectionD.gnomonic projection

4.A line of position derived from a loran reading is a section of a(n) ______.A.straight lineB.arcC.parabolaD.hyperbola

更多“A chart position enclosed by a semi－circle is a(n) ______.A.fixB.estimated positionC.dead ”相关问题

  • 第1题：

    A single line of position combined with a dead-reckoning position results in a(n) ______.

    A.estimated position

    B.assumed position

    C.fix

    D.running fix


    正确答案：A

  • 第2题：

    单选题
    Vessels approaching from west will（）pilot in approximate position 015108N/1033008E.
    A

    obtain

    B

    select

    C

    request

    D

    pick up


    正确答案： C
    解析： 暂无解析

  • 第3题：

    单选题
    At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）
    A

    The bottom samples and fathometer reading prove the loran fix is reliable

    B

    The bottom samples and fathometer readings indicate that the loran fix is unreliable

    C

    The information collected indicates that the fathometer may be in error

    D

    The information collected indicates that the chart is most likely in error


    正确答案： A
    解析： 暂无解析

  • 第4题：

    单选题
    A chart position enclosed by a semi-circle is a(n) （）.
    A

    fix

    B

    estimated position

    C

    dead reckoning position

    D

    running fix


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n)（）.
    A

    running fix

    B

    dead-reckoning position

    C

    fix

    D

    estimated position


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    A line of position formed by sighting two charted objects in line is called a(n)（）.
    A

    relative bearing

    B

    range line

    C

    track line

    D

    estimated position


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    When a feature remains in its existing charted position but has a change of characteristic,（）command is used on a chart.
    A

    MOVE

    B

    DELETE

    C

    AMEND

    D

    SUBSTITUTE


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    （）is a digitized“picture”of a chart.
    A

    Vector chart format

    B

    Raster chart data

    C

    pixel

    D

    Electronic Nautical Chart


    正确答案： A
    解析： 暂无解析

  • 第9题：

    多选题
    计数型控制图中，组内样本数n可以是常数的有哪些？（）
    A

    P Chart

    B

    nP Chart

    C

    c Chart

    D

    u Chart


    正确答案： C,D
    解析： 暂无解析

  • 第10题：

    单选题
    A single line of position combined with a dead-reckoning position results in a(n)（）.
    A

    running fix

    B

    fix

    C

    estimated position

    D

    assumed position


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    You determine your vessel’s position by taking a range and bearing to a buoy.Your position will be plotted as a（n）（）.
    A

    Running fix

    B

    Fix

    C

    Dead-reckoning position

    D

    Estimated position


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    There is a drilling rig established（）position 24.1E 25.2N.
    A

    at

    B

    on

    C

    in

    D

    above


    正确答案： C
    解析： 暂无解析

  • 第13题：

    ______ is a digitized“picture”of a chart．

    A.Vector chart format

    B.Raster chart data

    C.pixel

    D.Electronic Nautical Chart


    正确答案：B

  • 第14题：

    单选题
    There are salvage operations（）position 120.0N, 12.5E.
    A

    on

    B

    at

    C

    in

    D

    above


    正确答案： C
    解析： 暂无解析

  • 第15题：

    单选题
    A line of position derived by radar range from an identified point on a coast will be a(n) （）.
    A

    straight line

    B

    arc

    C

    parabola

    D

    line parallel to the coast


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    A chart position enclosed by a square is a（n）（）.
    A

    fix

    B

    estimated position

    C

    dead reckoning position

    D

    running fix


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.
    A

    fix

    B

    running fix

    C

    estimated position

    D

    dead-reckoning position


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) （）.
    A

    dead-reckoning position

    B

    running fix

    C

    estimated position

    D

    fix


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    There is a（）mine in position 50°N，30°W.
    A

    drifting

    B

    drifted

    C

    drift

    D

    draft


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Fishing stake，the position of which frequently（），exist in the area covered by this chart.
    A

    removed

    B

    altered

    C

    corrected

    D

    converted


    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
    A single line of position combined with a dead-reckoning position results in a(n)（）.
    A

    estimated position

    B

    assumed position

    C

    fix

    D

    running fix


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    On chart，bearings to near objects should be used in preference to objects farther off，because（）.
    A

    a small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawn

    B

    all scales are kept updated for vital information by Notices to Mariners

    C

    the larger the scale of the chart，the greater the detail that can be shown on it

    D

    the mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances


    正确答案： A
    解析： 暂无解析

相关内容