A.a plan-position indicator system
B.pulse-plan integration
C.pulse-pulse input
D.power-plan input
您可能感興趣的試卷
你可能感興趣的試題
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
A.To receive the high-frequency pulses from the transmitter
B.To focus the pulses into a beam，and send them into space
C.To pick up reflected pulses coming from objects that have been struck by the beam
D.To reflect microwaves
A.Relative
B.TRUE
C.Compass
D.Magnetic
最新試題
When using an ARPA，what should you consider in order to evaluate the information displayed?（）
When using a radar in a unstabilized mode，fixes are determined most easily from（）.
When using the ARPA in heavy rain，which action should you take? （）
When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? （）
You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?（）.
Which statement about an estimated position is TRUE?（）
PPI is（）.
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? （）
Your radar is set on a true motion display.Which of the following will NOT appear to move across the PPI scope（）.
Which ARPA data should you use in order to determine if a close quarters situation will develop with a target vessel? （）