The only cylindrical chart projection widely used for navigation is the ______.
A.Lambert conformal
B.Mercator
C.azimuthal
D.gnomonic
第1题:
_____ are widely used in the current world.
A、The computers
B、Computers
C、A computer
D、An computer
第2题:
A.All of the assert statements are used appropriately.
B.Only the assert statement on line 12 is used appropriately.
C.Only the assert statement on line 15 is used appropriately.
D.Only the assert statement on line 18 is used appropriately.
E.Only the assert statements on lines 12 and 15 are used appropriately.
F.Only the assert statements on lines 12 and 18 are used appropriately.
G.Only the assert statements on lines 15 and 18 are used appropriately.
第3题:
A Mercator chart is a ______.
A.cylindrical projection
B.simple conic projection
C.polyconic projection
D.rectangular projection
第4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
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
第6题:
Azimuthal gnomonic projection
Lambert conformal projection
Transverse Mercator projection
Polyconic projection
第7题:
equipment's
tools
apparatus
aids
第8题:
Mercator
Gnomonic
Azimuthal
Lambert conformal
第9题:
Lambert conformal
Mercator
azimuthal
gnomonic
第10题:
Mercator projection
polyconic projection
orthographic projection
gnomonic projection
第11题:
difference, projection, join
selection, projection, join
selection, intersection, join
intersection, projection, join
difference, projection, product
第12题:
for precise navigation in coastal waters
by measuring the phase difference of the dots and dashes
as an aid to ocean navigation
if the vessel is fitted with a special Consol receiver
第13题:
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, join
B. selection, projection, join
C. selection, intersection, join
D. intersection, projection, join
E. difference, projection, product
第14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
第15题:
What information is NOT found in the chart title?
A.Survey information
B.Scale
C.Date of first edition
D.Projection
第16题:
In very high latitudes,the most practical chart projection is the ______.
A.Mercator
B.Gnomonic
C.Azimuthal
D.Lambert conformal
第17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?()
第18题:
Exhibiting
Existing
Demonstrating
Displaying
第19题:
use widely
is widely used
uses widely
are widely used
第20题:
single
Ⅱ
Ⅲ
multiple
第21题:
a language should be easy to use and understand
sign language was too artificial to be widely accepted
a language could only exist in the form of speech sounds
sign language was not extensively used even by deaf people
第22题:
purple
orange
blue
yellow
第23题:
cylindrical projection
simple conic projection
polyconic projection
rectangular projection