02_CES_DO7

About this collection

The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.

“ANR — DO7-RN — 02_CES_DO7” contains 220 questions across 1 collection.

Learning

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Exam

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Sample questions and answers

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Multiple echoes appear on the screen....

One correct answer

• on the correct bearing but half the true range
• on the correct range but a false bearing
• on the correct bearing at double the true range✓ Correct answer
• on a false bearing and range

The use of radar ranges in preference to radar bearings for position fixing is because....

One correct answer

• they are more accurate✓ Correct answer
• they are quicker to take
• they are easier to take
• suitable targets are easier to find

Which target will have the closest point of approach ?

One correct answer

• Target A
• Target B✓ Correct answer
• Target C
• Target D

What is this on the PPI? (see figure)

One correct answer

• Ramark.✓ Correct answer
• Racon.
• Clearing line.
• Clearing bearing.

A radar presentation feature which can often be used to advantage for position fixing is....

One correct answer

• beamwidth distortion
• relative motion
• an off-centred display✓ Correct answer
• an unstabilised presentation

Before you start