Highway Engineering Objective Questions and Answers

176. Minimum permissible speed on high speed roads, is decided on the basis of

177. On most smooth hard surfaced roads, rolling resistance to moving vehicles, ranges from

178. Gradient resistance of moving vehicles along down slopes, is

179. The maximum comfortable retardation applied to moving vehicles, is

180. The distance travelled by revolving the wheel of a vehicle more than its circumferential movement, is known as

181. Along horizontal curves, if centrifugal force exceeds lateral friction, vehicles may

182. Driving vehicles on wet surfaced roads, is dangerous because it may

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Civil Engineering Objective Questions { Highway Engineering }