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ROU WRITTEN EXAM - OOD QUESTIONS WITH 100% VERIFIED ANSWERS
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ROU WRITTEN EXAM - OODQUESTIONS WITH 100% VERIFIED
ANSWERS 2024-2025
What does "RADAR" stand for?
Radio Detection and Ranging
What are the steps for Situational Awareness?
Assess, plan, execute, monitor, and revise.
Name three uses of RADAR.
Navigation, collision avoidance, and situational awareness
Radar contributes to the reduction of uncertainty in collision avoidance. What
additional information could be used in the collision avoidance process?
VHF radio and ocular contact.
What control measures would you take to lessen the clutter caused by rain
squalls?
FTC - Fast Time Constant.
What controls would you implement to limit the clutter caused by sea return?
STC: Sensitivity Time Control
Which control should you examine if your RADAR isn't picking up known
targets? Assume there are no mechanical difficulties.
Suppression
What is the potential impact of wrongly adjusting your RADAR?
, Loss of targets, no detection.
Which two frequency bands do RADAR waves transmit?
-3cm / X Band / 9500 MHz (Activates RACON and SART)
-10 cm/S Band/3000 MHz
How does own ship yaw affect situation assessment on an unstabilized radar
display?
Target smear
In general, is a radar range more precise than a radar bearing?
Yes - Radar.
Which edge of the radar range ring is used to calculate range (inner or outer,
measured from the center)?
Outer
What factors influence the maximum distance that a target can be detected?
-Pulse width (power of the transmitter)
-The height of the antenna
-The atmospheric conditions
-The characteristics of the target (size, shape, texture, substance)
What factor is most responsible for the radar's capacity to distinguish between
targets positioned behind each other?
Pulse width and range resolution
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