An observer times one full rotation of the Earth by noting when the first point of Aries crosses the same meridian twice in a row. What is this period called?
DGCA Air Navigation question paper, March 2026
57 questions, Regular. The first 5 are here in full with the correct answer shown.
Sign up for free52 more questions, free with an account
Which of these defines one sidereal day?
What kind of line on the Earth is every parallel of latitude apart from the equator?
For which kind of map is a Transverse Mercator projection chosen?
What is meant by the nominal scale printed on a Lambert conformal conic chart?
52 more questions in this paper, free with an account.
Sitting it under the clock, with a scored report, needs Pro.
Sign up for free