A.tree or log awash in a nearly vertical position
B.crew member who refuses to work
C.upstream end of a land wall
D.buoy that is adrift
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A.high pressure system
B.low pressure system
C.high dew point
D.low dew point
A.At
B.In
C.During
D.With
A.Gain Control
B.Brilliant Control
C.Anti-clutter Sea Control
D.Sweep Intercept
A.KEYLOCK
B.REPEATER
C.STATIC INVERTER
D.ANTI-CLUTTER-SEA
A.As many as
B.So many as
C.As much as
D.As more as
最新試題
（）is on the panel of radar.
An ECDIS is required to display which information?（）
Deviation is the angle between the（）.
The number of pulses of energy transmitted per second is call the（）.
The microsecond unit of time is used in radar applications. The microsecond represents which of the following?（）.
A Doppler log in the bottom return mode indicates the（）.
A Doppler speed log indicates speed over ground（）.
Compass deviation is caused by（）.
A deadhead is a(n)（）.
A radar range to a small，charted object such as a light will provide a line of position in which form?（）.