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When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.A.a straight line drawn on the chart approximates a great circleB.the chart should not be used outside of the standard parallelsC.the course angle is measur

题目

When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.

A.a straight line drawn on the chart approximates a great circle

B.the chart should not be used outside of the standard parallels

C.the course angle is measured at the mid-longitude of the track line

D.distance cannot be measured directly from the chart

相似考题

1.An acceptance control chart has limits that are based on the spec. limits for the product rather than limits which differentiate between random and assignable causes. Under which of the following circumstances should a QC manager consider this type chartA . When the engineering tolerance on a dimension greatly exceeds the natural dispersion of the manufacturing processB . When the number of samples outside the current control chart limits become too costly and cumbersome to investigate.C . When a process is subject to constant but stable tool wear.D . A and B.E . A and C

2.The soundings on the chart are based on the depth of water available at ______.A.mean low waterB.mean lower low waterC.mean high waterD.mean high water springs

3.What is the major advantage of a rhumb line track?A.The vessel can steam on a constant heading (disregarding wind，current，etc)B.The rhumb line is the shortest distance between the arrival and departure pointsC.It is easily plotted on a gnomonic chart for comparison with a great circle courseD.It approximates a great circle on east-west courses in high latitudes

4.To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds．A.withB.inC.byD.to

更多“When navigating in high latitudes and using a chart based on a Lambert conformal projectio ”相关问题

  • 第1题：

    When using a Lambert conformal chart in high latitudes，angles such as bearings are measured in reference to ______.

    A.the meridian through the object of the bearing

    B.the meridian through the ship's position

    C.the meridian midway between the ship and the object

    D.any meridian


    正确答案：B

  • 第2题：

    For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?

    A.Plotting radio bearings over a long distance

    B.Determining latitude and longitude of a fix

    C.Measuring rhumb line distances

    D.Measuring rhumb line directions


    正确答案：A

  • 第3题：

    When navigating using DGPS（Differential Global Positioning System）you may expect your position to be accurate to within a radius of ______．

    A.10 meters

    B.20 meters

    C.50 meters

    D.100 meters


    正确答案：A

  • 第4题：

    单选题
    A tropical cyclone has recurved and entered temperate latitudes. In the Northern Hemisphere when a large high pressure system lies north of the storm，what situation may occur?（）
    A

    The low may suddenly deepen，and the cyclone intensify and pick up speed

    B

    The left semicircle may become the dangerous semicircle

    C

    The low and the high may merge and cancel out the weather characteristics of each

    D

    The high may force the cyclone to reverse its track


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    To （） Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．
    A

    convert to

    B

    come to

    C

    look at

    D

    agree with


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    Whether using a centrifuge or a simple filter, oil cleaning and filtration will be the most effective when the oil is at a （）.
    A

    high temperature and a high viscosity

    B

    high temperature and a low viscosity

    C

    low temperature and a high viscosity

    D

    low temperature and a low viscosity


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    You want to create a pie-style chart using the Chart Wizard. What must be you do to determine the fields available for use in this chart? （）
    A

    Select the block that contains the data to appear in the pie chart. 

    B

    Select the table that contains the data to appear in the pie chart. 

    C

    Select the view that contains the data to appear in the pie chart. 

    D

    Nothing. The wizard will automatically create the pie chart based on the highlighted data.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    When using a Lambert conformal chart in high latitudes，angles such as bearings are measured in reference to （）.
    A

    the meridian through the object of the bearing

    B

    the meridian through the ship's position

    C

    the meridian midway between the ship and the object

    D

    any meridian


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A sales analyst reviews the first draft on your Sales application, and requests that the application graphically represent revenue generated for each sales representative, in addition to the textual data currently displayed for the ORDER block. How would you incorporate this graphic in your form? （）
    A

    Invoke the Chart Wizard and create a chart based on the ORDER block. 

    B

    Create a chart using Graphics Builder and then select File Import Chart in Form Builder, positioning the new chart with the text items in the ORDER block. 

    C

    Invoke the Data Block Wizard in reentrant mode, select the Charts tab, and specify the chart type and column sources for the X and Y axes. 

    D

    Select the Chart node in the Object Navigator, Click the Create icon, and specify the details of the chart in the chart's Property Palette.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    The soundings on the chart are based on the depth of water available at （）.
    A

    mean low water

    B

    mean lower low water

    C

    mean high water

    D

    mean high water springs


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    To agree with larger scale chart，latitudes taken from this chart should be increased （） about 8 seconds．
    A

    with

    B

    in

    C

    by

    D

    to


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    When using the radar for navigating（）.
    A

    the best fix is obtained by using a tangent bearing and a range

    B

    and using two radar ranges for a fix，the objects of the ranges should be close to reciprocal bearings

    C

    and using ranges，the most rapidly changing range should be measured last

    D

    and crossing a radar range of one object with the visual bearing of a second object，the two objects should be 80°to 110°apart


    正确答案： C
    解析： 暂无解析

  • 第13题：

    To ______ Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．

    A.convert to

    B.come to

    C.look at

    D.agree with


    正确答案：D

  • 第14题：

    In very high latitudes，the most practical chart projection is the ______．

    A.Mercator

    B.Gnomonic

    C.Azimuthal

    D.Lambert conformal


    正确答案：D

  • 第15题：

    A chart projection depicting the poles and a small area on either side of a connecting meridian, that is sometimes used for star charts, is the ______.

    A.azimuthal gnomonic projection

    B.Lambert conformal projection

    C.transverse Mercator projection

    D.polyconic projection


    正确答案：C
    海图投影描述极地和链接子午线的任意一边的小区域，有时用作星图是墨卡托投影。

  • 第16题：

    单选题
    An amplitude of the Sun in high latitudes（）.
    A

    is most accurate before sunrise

    B

    is most accurate after sunset

    C

    should only be observed when the Sun's lower limb is above the horizon

    D

    is most accurate when the Sun's center is observed on the visible horizon


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
    A

    Azimuthal gnomonic projection

    B

    Lambert conformal projection

    C

    Transverse Mercator projection

    D

    Polyconic projection


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
    A

    Plotting radio bearings over a long distance

    B

    Determining latitude and longitude of a fix

    C

    Measuring rhumb line distances

    D

    Measuring rhumb line directions


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    In very high latitudes，the most practical chart projection is the（）.
    A

    Mercator

    B

    Gnomonic

    C

    Azimuthal

    D

    Lambert conformal


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.
    A

    a high pressure area

    B

    an extratropical cyclone

    C

    a tropical storm

    D

    an easterly wave


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?（）
    A

    snoop

    B

    tcpdump

    C

    monitor

    D

    tail


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A body can only be observed at lower transit when（）.
    A

    the declination is the opposite name to the latitude

    B

    the algebraic sum of the colatitude and declination exceeds 90

    C

    the observer is in high latitudes above either polar circle

    D

    the body is circumpolar


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    When navigating using DGPS（Differential Global Positioning System）you may expect your position to be accurate to within a radius of（）.
    A

    10 meters

    B

    20 meters

    C

    50 meters

    D

    100 meters


    正确答案： C
    解析： 暂无解析

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