42001. Super-elevation on roads in snow bound areas, should generally not exceed
42002. If the width of a pavement slab is 7.5 m, thickness 20 cm and working stress 1400 kg/cm2, spacing of 10 mm tie bars for the longitudinal joint, is
42003. Minimum number of 50 kg cement bags per cubic metre of concrete for a mix corresponding to crushing strength 280 kg/cm2 at 28 days, are
42004. Three points, A, B and C 500 m apart on a straight road have 500 m, 505 m and 510 m as their reduced levels. The road is said to have
42005. In a braking test, a vehicle travelling at 36 km ph was stopped at a braking distance of 8.0 m. The average value of the vehicle's skid resistance (friction coefficient) is
42006. If present A.D.T. is 5000 vehicles and annual increase is 10%, the average future flow after 5 years will be
42007. To prevent a head-on-collision of vehicles travelling in opposite directions along four-lane roads
42008. 26The crystal structure of gamma iron is:
42009. The G.T. road from Lahore to Calcutta in undivided India, was constructed during
42010. Indian Road Congress (I.R.C.) was founded and constituted with its head quarters at New Delhi, in
42011. Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is
42012. The normal road land width for a National or State highway, in open areas should be
42013. Excessive camber on pavements may cause
42014. The type of curves generally provided on highways, is
42015. Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement
42016. The minimum road width is taken
42017. If cross slope of a country is upto 10% the terain is classified as
42018. When each particle of aggregates is thinly coated with cement paste, a heterogeneous solid is formed, which is known as
42019. Gradient resistance of moving vehicles along down slopes, is
42020. Thickness of broken centre line markings for a four lane road, is generally kept
42021. Maximum number of vehicles that can pass a given point on a lane during one hour without creating unreasonable delay, is known as
42022. The desirable camber for straight roads with water bound macadam or gravel surface, is
42023. In case of a hair pin bend of a highway,
42024. Before providing super-elevation on roads, the portion of the carriageway between the crown and the outer edge is made
42025. Customers prefer parking of their vehicles at
42026. Reduction of load capacity in a ruling gradient of
42027. Over taking time required for a vehicle with design speed 50 km ph and overtaking acceleration 1.25 m/sec2 to overtake a vehicle moving at a speed 30 km ph, is
42028. The maximum comfortable retardation applied to moving vehicles, is
42029. The width of pavement in addition to a gravelled berm 1 m on either side for a two directional traffic recommended by Nagpur Conference of Chief Engineers, is
42030. Following gases are used in Tungsten inert gas Welding:
42031. The camber on pavements, is provided by
42032. The standard equation of a cubic parabolic transition curve provided on roads, is
42033. The maximum radial distance of a Lemniscate curve, having maximum polar angle a, is
42034. According to Indian Road Congress, the width of carriageway, is
42035. The minimum cross fall of shoulders is kept
42036. While calculating the overtaking sight distance, the height of the object above road surface, is assumed
42037. Set-back distance is the distance between
42038. Horizontal curves on highways are provided
42039. The width of the right of way, is influenced by
42040. On the recommendations of Nagpur Conference, the minimum width of a village road may be
42041. In retaining and breast walls, weep holes are provided at
42042. In complex situations, total time required for a driver to form a judgement and to act, may be taken as
42043. At intersection of roads, the traffic volume study is carried out to ascertain the number of vehicles
42044. Widening of the roads on curves in hilly region, is done
42045. For a properly designed vehicle, the resistance generally ignored, is
42046. The top height of a route marker above crown level is
42047. Preheating is essential in welding of:
42048. When load is applied on concrete pavement
42049. Pick up the incorrect statement from the following. On highways circular curves may be
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