A.RINGS INT
B.SWEEP INT
C.REPEATER
D.GONIOMETER
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A.in high latitudes
B.near the equator
C.on north or south headings
D.on intercardinal headings
A.remains aligned with compass north
B.also turns to starboard
C.first turns to starboard then counterclockwise to port
D.turns counterclockwise to port
A.true bearing of the transmitter
B.relative bearing of the transmitter
C.heading of the vessel
D.time of reception
A.varies depending upon the bearing used
B.is the angular difference between magnetic north and compass north
C.is published on the compass rose on most nautical charts
D.is the angular difference between geographic and magnetic meridians
A.RINGS INT
B.SWEEP INT
C.REPEATER
D.GONIOMETER
最新試題
Automatic identification systems（AIS）are required to（）.
Most modern Loran-C receivers，when not tracking properly，have a（n）（）.
（）is not a factor which will affect the accuracy of GPS receiver.
（）is not an alarm required by IMO standards to be available on the ECDIS.
Which of the following statements is TRUE regarding automatic identification systems（AIS）（）.
The loran lines drawn on navigation charts represent（）.
Loran-C is which type of system（）.
Which one of the followings does not limit the effective range of radar（）.
With respect to automatic identification systems（AIS），which information is expected to be broadcast every 1 to 10 seconds（）.
You are about to go to sea and adjust the magnetic compass．To expedite the adjustment at sea，in what order should the following dockside adjustments be made（）.