HomeSURVEYING QuestionsThe correction for sag is The correction for sag isBy engineer / May 26, 2024 a) always additive b) always subtractive c) always zero d) sometimes additive and sometimes subtractive Ans: b The cross hairs in the surveying telescope are placed
pramod s May 26, 2024 at 12:08 am Dear sir your quastion paper is very useful .so kindly forward me this Reply
Why it’s always subtractive
Dear sir your quastion paper is very useful .so kindly forward me this
Why it’s always subtractive