更多"[单选题] The agonic line on an isomagn"的相关试题:
[单选题] A Doppler log in the bottom return mode indicates the ______.
A. velocity of the current
B. bottom characteristics
C. depth of the water
D. speed over the ground
[多选题]甘特图（Gantt chart）又称为横道图、条状图(Bar chart)。其通过条状图来显示项目、进度和其他时间相关的系统进展的内在关系随着时间进展的情况。甘特图简单、醒目、便于编制，在管理中广泛应用，绘制的基本要求包括：（1）以图形或表格的形式显示活动；（2）通用的显示进度的方法；（3）构造时含日历天和持续时间，不将周末节假算在进度内。甘特图按内容不同，分为( )、负荷图表、( )、( )和( )五种形式。
A.计划图表
B.机器闲置图表
C.人员闲置图表
D.进度表
[单选题] The only cylindrical chart projection widely used for navigation is the ______．
A.Lambert conformal
B.Mercator
C.Azimuthal
D.Gnomonic
[单选题] Chart correction information is NOT disseminated through the ______.
A. Summary of Corrections
B. Local Notice to Mariners
C. Daily Memorandum
D. Chart Correction Card
[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
[单选题] Which statement about a gnomonic chart is correct ________．
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
[单选题] Which information is found in the chart title ________．
A.Chart number
B.Chart sounding datum
C.Revision and edition date
D.Variation information
[单选题] Chart identification numbers can be found ____________.
A. on the right top of the chart
B. below the title of the chart
C. on the right bottom of the chart
D. above the title of the chart
[单选题] Which chart symbol indicates the bottom is clay ?
A. Cly
B. Cla
C. Cl
D. C
[单选题] Contour elevations on this chart refer to heights in meters above mean ______.
A. lower low water
B. high water
C. low water
D. sea level
[单选题] Chart legends printed in capital letters show that the associated landmark is ______．
A.inconspicuous
B.conspicuous
C.a government facility or station
D.a radio transmitter
[单选题] Chart legends which indicate a conspicuous landmark are printed in ______.
A. capital letters（大写字母）
B. italics（斜体字）
C. boldface print（黑字体）
D. underlined（下划线） letters
[单选题] Isobars on a synoptic chart are useful in predicting ______．
A.Temperature
B.Dew point
C.Wind velocity
D.Relative humidity
[单选题] What information is NOT found in the chart title ________．
A.Survey information
B.Scale
C.Date of first edition
D.Projection
[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
[单选题] What information is not found in the chart title?
A. Survey information
B. Scale
C. Date of first edition
D. Projection
[单选题] A pilot chart does NOT contain information about ______.
A. average wind conditions
B. tidal currents
C. magnetic variation
D. average limits of field ice
