A Mercator chart is a ______.A.cylindrical projectionB.simple conic projectionC.polyconic projectionD.rectangular projection

题目

A Mercator chart is a ______.

A.cylindrical projection

B.simple conic projection

C.polyconic projection

D.rectangular projection

相似考题

1.On a mercator chart, 1 nautical mile is equal to ______.A.1 minute of longitudeB.1 degree of longitudeC.1 minute of latitudeD.1 degree of latitude

2.Evaluate this SQL statement: SELECT e.EMPLOYEE_ID,e.LAST_NAME,e.DEPARTMENT_ID, d.DEPARTMENT_NAME FROM EMP e, DEPARTMENT d WHERE e.DEPARTMENT_ID = d.DEPARTMENT_ID; In the statement, which capabilities of a SELECT statement are performed?（）A. Selection, projection, joinB. Difference, projection, joinC. Selection, intersection, joinD. Intersection, projection, joinE. Difference, projection, product

3.Evaluate this SQL statement:In the statement, which capabilities of a SELECT statement are performed?()A. Selection, projection, joinB. Difference, projection, joinC. Selection, intersection, joinD. Intersection, projection, joinE. Difference, projection, product

4.A SELECT statement can be used to perform these three functions:1. Choose rows from a table.2. Choose columns from a table3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities? （）A. difference, projection, joinB. selection, projection, joinC. selection, intersection, joinD. intersection, projection, joinE. difference, projection, product

更多“A Mercator chart is a ______.A.cylindrical projectionB.simple conic projectionC.polyconic projectionD.rectangular projection”相关问题

  • 第1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：D

  • 第2题：

    The only cylindrical chart projection widely used for navigation is the ______.

    A.Lambert conformal

    B.Mercator

    C.azimuthal

    D.gnomonic


    正确答案：B

  • 第3题：

    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


    正确答案：A

  • 第4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5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6题：

    Evaluate this SQL statement: SELECT e.EMPLOYEE_ID,e.LAST_NAME,e.DEPARTMENT_ID, d.DEPARTMENT_NAME FROM EMP e, DEPARTMENT d WHERE e.DEPARTMENT_ID = d.DEPARTMENT_ID; In the statement, which capabilities of a SELECT statement are performed?（）

    • A、Selection, projection, join
    • B、Difference, projection, join
    • C、Selection, intersection, join
    • D、Intersection, projection, join
    • E、Difference, projection, product

    正确答案:A

  • 第7题：

    单选题
    What does ECDIS stand for?（）
    A

    Electrical Chart Display and Indication System

    B

    Electronic Chart Display and Information system

    C

    Electric Chart Display and Information System

    D

    Electronic Chart Display and Indicating system


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）
    A

    difference, projection, join

    B

    selection, projection, join

    C

    selection, intersection, join

    D

    intersection, projection, join

    E

    difference, projection, product


    正确答案： B
    解析： 暂无解析

  • 第9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10题：

    单选题
    What area of the earth cannot be shown on a standard Mercator chart（）.
    A

    Equator

    B

    Areas including both North and South latitudes

    C

    North and South Poles

    D

    A narrow band along the central meridian


    正确答案： C
    解析： 暂无解析

  • 第11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12题：

    单选题
    A Mercator chart is a （）.
    A

    cylindrical projection

    B

    simple conic projection

    C

    polyconic projection

    D

    rectangular projection


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Distance along a track line is measured on a Mercator chart by using the ______.

    A.latitude scale near the middle of the track line

    B.longitude scale near the middle of the track line

    C.latitude scale at the midlatitude of the chart

    D.latitude or longitude scale at the middle of the scale


    正确答案：A

  • 第14题：

    What information is NOT found in the chart title?

    A.Survey information

    B.Scale

    C.Date of first edition

    D.Projection


    正确答案：C

  • 第15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16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17题：

    line chart窗口3的信息来自于哪个地方（）

    • A、chart 1的 additional info
    • B、chart 1的 event
    • C、chart 1的 change ms
    • D、chart 1的Information Elements

    正确答案:A

  • 第18题：

    Evaluate this SQL statement: SELECT e.EMPLOYEE_ID,e.LAST_NAME,e.DEPARTMENT_ID, d.DEPARTMENT_NAME FROM EMPLOYEES e, DEPARTMENTS d WHERE e.DEPARTMENT_ID = d.DEPARTMENT_ID; In the statement, which capabilities of a SELECT statement are performed?（）

    • A、selection, projection, join
    • B、difference, projection, join
    • C、selection, intersection, join
    • D、intersection, projection, join
    • E、difference, projection, product

    正确答案:A

  • 第19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20题：

    单选题
    The only cylindrical chart projection widely used for navigation is the（）.
    A

    Lambert conformal

    B

    Mercator

    C

    aximuthal

    D

    gnomonic


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    On a Mercator chart，1 nautical mile is equal to（）.
    A

    1 minute of longitude

    B

    1 degree of longitude

    C

    1 minute of latitude

    D

    1 degree of latitude


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Distance along a track line is measured on a Mercator chart by using the （）.
    A

    latitude scale near the middle of the track line

    B

    longitude scale near the middle of the track line

    C

    latitude scale at the midlatitude of the chart

    D

    latitude or longitude scale at the middle of the scale


    正确答案： D
    解析： 暂无解析

  • 第23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

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