Which aid is NOT marked on a chart with a magenta circle?
A.Aero light
B.Radar station
C.Radar transponder beacon
D.Radiobeacon
第1题:
Solid green arrows on the main body of a pilot chart indicate ______.
A.prevailing wind directions
B.prevailing ocean current directions
C.probable surface current flow
D.shortest great circle routes
第2题:
The revision date of a chart is printed on which area of the chart?
A.Top center
B.Lower-left corner
C.Part of the chart title
D.Any clear area around the neat line
第3题:
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 points
C.It is easily plotted on a gnomonic chart for comparison with a great circle course
D.It approximates a great circle on east-west courses in high latitudes
第4题:
The broken magenta line which runs parallel to the shorebetween Roanoke Point and Mattituck Inlet marks a ______.
A.fish trap area
B.pipeline
C.demarcation line
D.cable area
第5题:
Which two chart base types can you select using the Chart Wizard?()
第6题:
the letters ICW after the aid's number or letter
yellow stripes,squares,or triangles marked on them
white retroreflective material
the light characteristic and color for lighted aids
第7题:
fix
estimated position
dead reckoning position
running fix
第8题:
Line
Column
Bubble
Flowchart
OHLC candle stock
第9题:
removed
altered
corrected
converted
第10题:
The line marked (1).
The line marked (2).
The line marked (3).
The line marked (4).
The line marked (5).
第11题:
total number of observations
average wind force on the Beaufort scale
average wind force in knots
percentage of calms
第12题:
Aero light
Radar station
Radar transponder beacon
Radiobeacon
第13题:
The numeral in the center of a wind rose circle on a pilot chart indicates the ______.
A.total number of observations
B.average wind force on the Beaufort scale
C.average wind force in knots
D.percentage of calms
第14题:
The survey information upon which a chart is based is found ______.
A.at the top center of the next line
B.near the chart title
C.at the lower left corner
D.at any convenient location
第15题:
In which source could you find the number of a chart for a certain geographic area? ______.
A.Chart No. 1
B.Catalog of Charts
C.IMO Practical Navigator
D.IMO Light List
第16题:
Which is the earliest line in the following code after which the object created on the line marked (0) will be a candidate for being garbage collected, assuming no compiler optimizations are done? () public class Q76a9 { static String f() { String a = "hello"; String b = "bye"; // (0) String c = b + "!"; // (1) String d = b; b = a; // (2) d = a; // (3) return c; // (4) } public static void main(String args[]) { String msg = f(); System.out.println(msg); // (5) } }
第17题:
Top center
Lower-left corner
Part of the chart title
Any clear area around the neat line
第18题:
prevailing wind directions
prevailing ocean current directions
probable surface current flow
shortest great circle routes
第19题:
at the top center of the next line
near the chart title
at the lower left corner
at any convenient location
第20题:
Code marked with (1) is a constructor
Code marked with (2) is a constructor
Code marked with (3) is a constructor
Code marked with (4) is a constructor
Code marked with (5) is a Constructor
第21题:
Mercator projection
polyconic projection
orthographic projection
gnomonic projection
第22题:
Cly
Cla
Cl
C
第23题:
fish trap area
pipeline
demarcation line
cable area