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

El tiempo universal se define como el tiempo que ha transcurrido desde el paso del:Universal time is defined as the time since the passage of the:

Show the answer

Correct answer: a) Mean Sun across the lower meridian of Greenwich.

Why it is correct

The civil day starts at midnight, with the mean Sun.

Why the others are not

  • b) That would be at noon.
  • c) The mean Sun is used.
  • d) The mean Sun is used.

How to work it out in the exam

  1. Mean Sun, lower meridian.

Where this question comes from

Try it: Sight reduction

Pending instructor review. Machine translation, not reviewed.