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| Q.24 | In highways, an ascending gradient of 1 in 100 meets a descending gradient of 1 in 120. A summit curve is to be designed for a speed of 80 km/h so as to have an overtaking sight distance of 300 m. what is the length of summit curve? (Assume the height of eye level of driver as well as height of approaching object are to be taken as 1.2 m.) | |
| Ans | A. 132.50 m | |
| B. 126.25 m | ||
| C. 76.36 m | ||
| D. 98.50 m |
Correct Ans Provided: C
