Time Flashcards by Nick Jansen Van Vuren | Brainscape

Q

At what degree below the horizon is:
1-civil twilight
2-nautical twilight
3-astronomical twilight

A

1-0° - 6°
2-12°
3-18°

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Q

What is the local hour angle of the mean sun at 1200 LMT

A

000

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Q

Does the date increase/decrease when crossing the International Date Line on a Westerly heading

A

Increase

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Q

Does the date increase/decrease when crossing the International Date Line on a Westerly heading

A

Increase

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