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Hover or tap underlined Spanish terms to see their translation and exam tip.

Los movimientos de los ecos en la pantalla del radar son:Echo movements on the radar screen are:

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Correct answer: d) Answers a) and b) are correct.

Why it is correct

Head-up and north-up show relative motion. True-motion does not.

Why the others are not

  • a) b too.
  • b) a too.
  • c) True motion.

How to work it out in the exam

  1. Relative: head- and north-up.

Where this question comes from

Try it: Navigation instruments

Pending instructor review. Machine translation, not reviewed.