If backsight and foresight distances are balanced1. The difference in – McqOptions

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1.	If backsight and foresight distances are balanced1. The difference in elevation between two points can be directly calculated by taking difference of the two readings.2. No correction for the inclination of the line of sight is necessary
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» D. Neither 1 nor 2

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