151. Following type of pavement is generally known as flexible pavement
152. The minimum width of the pavement of a National Highway should be
153. If the radius of curvature of a hill road is 50 m, the percentage grade compensation should be
154. In scanty rainfall regions, the camber provided will be
155. An exceptional grade may be provided upto 1 in 12 along hill roads, if the length does not exceed
156. The head of public works department of any Indian state, is
157. If a Lemniscate curve having an angle of deflection Δ, is transitional throughout, the maximum polar angle is
158. On most smooth hard surfaced roads, rolling resistance to moving vehicles, ranges from
159. Pick up the incorrect statement from the following. The width of the right-of-way is decided so as to accommodate
160. Formation width of a hill road is the distance between
161. California Bearing Ratio method of designing flexible pavements is more accurate as it involves
162. Longitudinal pavement lines marked broken in white paint
163. Design of flexible pavement, involves
164. Design of highways is based on
165. On a pavement with parabolic camber, the angle of inclination of the vehicles will be
166. The difference in gradients after full super-elevation and the initial alignment of a road, is known as
167. Each memory cell has a unique number, assigned it is called as the ..............of the cell?
168. Minimum radius of a simple circular curve deflecting through 5°, is
169. When a number of hair pin bends are introduced, a minimum intervening distance in between is kept
170. If the designed speed on a circular curve of radius 1400 m is 80 km/hour, no superelevation is provided, if the camber, is
171. Width of a rotary round should be equal to
172. To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is
173. The statement, regarding the size of stones used at the wearing surface. "The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth level surface. The point of contact will be found to be longitudinal about 2.5 cm and every piece of stone put into the road which exceeds 2.5 cm in any of its dimension is mischievious" was made by
174. If L metres is the distance between extreme axles of a vehicle, its gross load should not exceed
175. For a 6.6 m wide two lane pavement, berms are provided on either side having a width of