Q. In levelling, the effect of refraction may be taken as ........... of that due to curvature ?

  • (A) one-half
  • (B) one-third
  • (C) one-fifth
  • (D) one-seventh
πŸ’¬ Discuss
βœ… Correct Answer: (D) one-seventh

You must be Logged in to update hint/solution

πŸ’¬ Discussion

πŸ“Š Question Analytics

πŸ‘οΈ
849
Total Visits
πŸ“½οΈ
2 y ago
Published
πŸŽ–οΈ
Neelam Mittal
Publisher
πŸ“ˆ
84%
Success Rate