Civil Engineering - Railways - Discussion
Discussion Forum : Railways - Section 1 (Q.No. 40)
40.
Safe speed (V) on a curve of radius 970 metres provided with two transition curves on Board Gauge track, is
Discussion:
10 comments Page 1 of 1.
Engineer said:
4 years ago
D is the correct answer.
(3)
Sravan kumar said:
4 years ago
4.4x √(R-70)=4.4 √(970-70).
(2)
Baliram said:
5 years ago
4.35 * 30.04.
30.04 = under root Rad-67.
30.04 = under root Rad-67.
Manny gupta said:
5 years ago
@Shubam.
It's D. If there are non-transitional curves.
It's D. If there are non-transitional curves.
Mohit said:
6 years ago
Yes, right @Shubham.
Shubham said:
6 years ago
No, it should be D because speed is 132 which is greater than 100 is 4.58 square root of r equals 142 is the answer.
(1)
Plumage said:
6 years ago
Good explanation, Thanks @Rameshwar.
Shubham said:
7 years ago
Thanks for the explanation @Rameshwar.
Naren said:
9 years ago
Thanks @Rameshwar.
(1)
Rameshwar said:
1 decade ago
Safe Speed B.G. & M.G = 4.4*Under root (R-70).
= 4.4*Under root (970-70).
= 132 Km/Hr.
= 4.4*Under root (970-70).
= 132 Km/Hr.
(2)
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