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How many meridians are used in surveying?(a) 6(b) 8(c) 3(d) 5This question was posed to me in homework.My doubt stems from Compass Surveying in division Basic Surveying of Basic Civil Engineering

Answer»

Correct choice is (C) 3

The best I can explain: TRUE, MAGNETIC and arbitrary meridians are used. True meridian passes through true North and SOUTH. Magnetic meridian passes through magnetic North and South. Arbitrary meridian is used for rough purposes.



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