A.gain control
B.sensitivity time control
C.fast time constant
D.pulse length control
您可能感興趣的試卷
你可能感興趣的試題
A.sensitivity time control (sea clutter control)
B.receiver gain control
C.brilliance control
D.fast time constant (differentiator)
A.sensitivity time control (sea-clutter control)
B.receiver gain control
C.brilliance control
D.fast time constant (differentiator)
A.congesting
B.congested
C.congestion
D.congest
A.detection
B.being detected
C.the detective
D.the detected
A.radar transponder beacon
B.radar conspicuous beacon
C.radar calibration beacon
D.circular radiobeacon
最新試題
You are using a radar in which your own ship is shown at the center，and the heading flash always points to 0°. If bearings are measured in relation to the flash，what type of bearings are produced? （）
When using an ARPA，what should you consider in order to evaluate the information displayed?（）
Which general statement concerning radar is FALSE?（）.
Although manual plotting for CPA works well，the workload can become overwhelming when confronted with（）.
Which statement about an estimated position is TRUE?（）
Which statement is TRUE concerning a vessel equipped with operational radar?（）.
When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? （）
The（）has a built-in world map; most areas are displayed on a scale of 4000 nm from the top to the bottom of the screen，and can be zoomed in to 150 nm.
Your ARPA has two guard zones.What is the purpose of the inner guard zone（）.
When using the ARPA in heavy rain，which action should you take? （）