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Civil Engineering - Highway Engineering - Discussion

Discussion Forum : Highway Engineering - Section 2 (Q.No. 13)
Highway Engineering
13.
Minimum permissible speed on high speed roads, is decided on the basis of
15 percentile cumulative frequency
20 percentile cumulative frequency
30 percentile cumulative frequency
40 percentile cumulative frequency.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
8 comments Page 1 of 1.
Jay said:   8 years ago
Please give the explanation.
Vijju said:   8 years ago
Min 15% and maximum 85%.
Mani said:   8 years ago
Maximum 98% of speed.
Lajha said:   7 years ago
85% is safe upper limit.
Sagar said:   6 years ago
Maximum 98%.
Shubh said:   6 years ago
The Lower safe limit 15%, upper safe limit 85% and design speed 98%.
Nabin said:   4 years ago
98th percentile = Geometric design.
85th percentile = Upper-speed limit.
75th percentile = Safe speed.
15th percentile = Lower speed limit.
(5)
Nripa jung kc said:   1 year ago
98th - Geometric design.
85th - upper limit.
75th - safe speed.
15th - Lower limit.
50th~ Median speed limit.
(1)
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