Question
Mining Geology, Mine Development and Surveying Question on Mine Surveying
| In a tacheometry survey, the readings observed are given. Instrument Station | Staff Station | Bearing of line of sight | Vertical angle | Staff readings (m) |
|---|---|---|---|---|
| p | A | 145° | +8° | 1.2, 1.7, 2.2 |
| B | 205° | +3° | 0.8, 1.2, 1.6 | |
| The additive and multiplying constants of the instrument are 0 and 100, respectively. The length of the line AB in m, is____.(round off up to 2 decimals) |
Answer
The correct answer is: 89.00 or91.00 (approx)