A.chartplotter
B.C-MAP NT
C.C-Cards
D.PPI
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A.all fishing vessels over 39 feet in length
B.sail-propelled fishing vessels
C.all fishing vessels of less than 200 GT
D.wooden hull fishing vessels with a poor radar echo
A.a plan-position indicator system
B.pulse-plan integration
C.pulse-pulse input
D.power-plan input
A.one target
B.two targets
C.three targets
D.a large number of targets
A.EBL
B.VRM
C.CRT
D.target tracking range
A.EBL
B.VRM
C.CRT
D.Grease pencil
最新試題
When navigating in thick fog with the radar on，you should（）.
When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? （）
Radar reflectors are required for（）.
When hitting a solid object such as a ship or an airplane，the radar waves are reflected back （）they came.
Which statement about an estimated position is TRUE?（）
You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?（）.
Your radar displays your ship off center．As you proceed on your course， your ship’s marker moves on the PPI scope while echoes from land masses remain stationary.What is this display called（）.
PPI is（）.
Which statement is TRUE concerning a vessel equipped with operational radar?（）.
Although manual plotting for CPA works well，the workload can become overwhelming when confronted with（）.