Q. While measuring a chain line between two stations A and B intervened by a raised ground (Solved)
1. vision gets obstructed
2. chaining gets obstructed
3. both vision and chaining get obstructed
4. all the above.
- a. vision gets obstructed
1. vision gets obstructed
2. chaining gets obstructed
3. both vision and chaining get obstructed
4. all the above.