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Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 8 (Q.No. 22)
UPSC Civil Service Exam Questions
22.
If the staff intercept on a staff located at 100 m from the level for five division deviation of the bubble is 0.050 m and if the length of one division of the bubble is 2 mm, then the radius of curvature of the bubble is 0.050 m and if the length of one division of the bubble is 2 mm, then the radius of curvature of the bubble tube is
2.02 m
2.20 m
20.00 m
20.20 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.
Chaudhary said:   4 years ago
Tan = s/D = nl/r,
R = nld/s,
R = 20 m.
(1)
Mahesh said:   5 years ago
.002*5*100/.050 = 20.00.
Vaibhavi rana said:   6 years ago
Lnd/s = 0.002 * 5 * 100/0.05.
= 20.00 m.
Dhanu said:   6 years ago
Explain the given answer.
Harish said:   7 years ago
Please explain.
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