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DO7-RN

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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” contains 220 questions across 1 collection.

Learning

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Exam

A practice exam lasts up to 60 minutes and includes up to 50 questions from the selected collection. Correct answers and results appear after completion.

Sample questions and answers

These examples come from the published collection. Choose Learning to study questions in sequence, or Exam to check your knowledge.

Multiple echoes appear on the screen....Question illustration

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....Question illustration

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 ?Question illustration

One correct answer

  • Target A
  • Target B✓ Correct answer
  • Target C
  • Target D
What is this on the PPI? (see figure)Question illustration

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....Question illustration

One correct answer

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

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Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.