The hour angle of the heavenly body for Greenwich meridian equals the hour angle of the body for any other meridian + longitude:

A. Mean sun

B. True sun

C. Vernal equinox

D. All the above

Answer: Option D

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Related Questions on Surveying

Pick up the correct statement from the following:

A. North end of the polar axis is known as North Pole

B. South end of the polar axis is known as South Pole

C. Point where polar axis when produced northward intersects the celestial sphere, is known as north celestial pole

D. All the above