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1. |
When instrument is at P the staff readings on P is 2.748 and on Q is 1.824 when instrument at Q the staff readings on P is 1.606and Q is 0.928. Distance between P and Q is 1010 mts. R.L. of P is 126.386. Find error due to collimation? |
A. | 0.178 mts |
B. | 0.192 mts |
C. | 0.194 mts |
D. | 0.188 mts |
Answer» C. 0.194 mts | |