149002. Rapid curing cutback bitumen is produced by lending bitumen with:
149003. The relationship between the length(I)and radius(r)of an ideal transition curve is given by:
149004. The minimum dissolved oxygen content(ppm)in a river necessary for the survival of aquatic life is:
149005. Spire test is used for adjustment of:
149006. The ratio of shear stress to shear strain is constant within elastic limit is called
149007. In trigonometric leveling,combined correction is:
149008. The increase in metacentric height:
149009. What is the angle between two plane mirrors of an optical square?
149010. Characteristic compressive strength of concrete is:
149011. Distances are measured with instruments that rely on propagation,reflection and subsequent reception of either radio,visible light or infra red waves by:
149012. Coagulation-flocculation with alum is performed:
149013. Three point problem can be solved by:
149014. The mass production of railway sleepers can be done with:
149015. A pre-stressed concrete beam is loaded with two point loads.The profile of cable is laid based on the load balancing concept,the shape of profile is:
149016. For a station to be free of local attraction:
149017. Closed contours with higher value inside represent a:
149018. Consistency index for a clayey soil is[Liquid limit=LL,Plastic limit=PL,Plasticity index=PI and natural water content=WJ:
149019. In a cantilever beam,if the length is doubled while keeping the cross section and the concentrated load acting at the free end is same,the deflection at the free end will increase by:
149020. In leveling height of instrument is:
149021. Roof truss is provided when the span is:
149022. A 10 cm theodolite means that:
149023. A column of length L,one end fixed,at other end lateral displacement and partial rotation.The effective length of column is:
149024. The expected life of cement concrete floor is taken as:
149025. The boundaries between the pavement and shoulder or foot paths are called:
149026. Vertical windows built on sloping sides of a pitched roof:
149027. If 20 m arc length is the basis for the degree of curve then radius of curve is:
149028. A pin jointed plane frame with’n’ number of member and ‘j’number of joints will be stable:
149029. The permissible shear stress in concrete for beams without shear reinforcement depends upon:
149030. The minimum grade of concrete used for post-tensioning system is:
149031. A thin cylindrical vessel of internal diameter’d’ and thickness ‘t’ subjected to fluid pressure’p’ longitudinal stress is:
149032. Reciprocal leveling eliminates the effect of:
149033. Pile caps are used on a group of piles to:
149034. According to IS 456-2000,maximum compressive stress in concrete for design purpose is taken as:
149035. The relative density of a soil having maximum dry density rd(max)=2 minimum dry density 2 and normal density is 6:
149036. If the uniformity coefficient Cu=9 and coefficient of curvature Cc=1 for a soil then D30/D10 for the soil is:
149037. The whole circle bearings of line AB and BC and 60015’ and 150030’.What is the included angle ABC between the lines AB and BC:
149038. The distance from two point on a photographic point to the principal line are 24 mm to left and 48 mm to the right.The angle between the two points measured with a transit theodolite is 44030’.Focal length of the lens is equal to:
149039. It is proposed to put in a circular curve of 20 chains radius with transition curves 3 chains long at each enThe total deflection angle of the combined curve is 40030’.The total tangent length in chains is:
149040. Which of the following figure are equal to one acre?
149041. A cylindrical shell is 3 m long and 1000 mm internal diameter and 15 mm thickness is subjected to an internal pressure of 5 N/mmThe maximum shear stress developed in N/mm2is:
149042. Slenderness ratio of a 5 m long column fixed at both ends and having a circular cross section with dia 10 cm is:
149043. The shape factor of rectangular section:
149044. Negative float can occur in case of:
149045. Sea water has a total dissolved solids concentration of about:
149046. Maximum value of strain hardening modulus occurs:
149047. A 30 m metric chain is found to be 10 cm too short throughout a measurement.If the distance measured is recorded as 300m.What is the actual distance?
149048. The unknown multiplies or independent constants used for finding most probable values of unknown are known as:
149049. The photographic coordinates of pt A is +48 mm and -38 mm.The focal length of the lens is 80 mm.Azimuth of the camera axis is 10053’.Azimuth of B is:
149050. The void ratio and specific gravity of a soil are 65 and 72 respectively.The degree of saturation in percent corresponding to water content of 20% is:
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