If the image of a triangulation station of R.L. 500 m is 4 cm from the – McqOptions

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1.	If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be
A.	2 mm
B.	4 mm
C.	6 mm
D.	10 mm.
Answer» E.

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