851. At what distance from left support of the beam, is the shear force zero ?
852. What is the volume of a 6 m deep tank having rectangular shaped top 6 m x 4 m and botton 4 m x 2 m (computed through the use of prismoidal formula) ?
853. Why are intermediate vertical stiffeners provided in plate girders ?
854. Under load, the void ratio of a submerged saturated clay decreases from 1.00 to 0.92. What will be the ultimate settlement of the 2 m thick clay due to consolidation ?
855. Ultimate strength of cement is influenced by which one of the following ?
856. Among the following, which is/are not pre-treatment unit (s) ?
857. A solid sphere will be in stable equilibrium if its centre of gravity lies
858. The reaction at B due to the load as shown the given figure is
859. The title ‘Vikramaditya’ was adopted by:?
860. The furniture ......... to be delivered today .?
861. A plane pin-jointed truss is shown in the figure. The force resisted by the member AD is
862. In the figure shown aside, which one of the following correctly represents effective stress at C ? (Symbols have the usual meanings).
863. What is range of values of Poisson's ratio for ductile materials ?
864. What is the magnitude of the resultant of parallel force system as shown in the figure ?
865. A rod shown in the given figure is such that the lower part is made of steel and the upper part is made of copper. Both the ends of the rod are rigidly clamped. If an axial force P is applied at the junction of the two metals, given that the ratio Esteel/ECopper is equal to 2, then the force in the copper rod would be
866. 'Air binding' may occur in
867. For a vertical concentrated load acting on the surface of a semi-infinite elastic soil mass, the vertical normal stress at depth z is proportional to
868. Presence of nitrogen in waste water sample is due to the decomposition of
869. The effective length of a fillet weld of length 'L' and size 's' is given by
870. Two reservoirs are connected by two pipes A and B of same and length in series. If the diamerer of A is 30% larger than that of B, what is the ratio of head loss in A to that of B ?
871. A smooth sphere of weight W is supported in contact with a smooth vertical wall by a string fastened to a point on its surface, the other end being attached to a point in the wall as shown in the given figure. If the length of the string is equal to the diameter of the sphere, then the tension in the string and the reaction of the wall respectively will be
872. In an external focussing tacheometer, the fixed interval between the stadia hairs is 5 mm; the focal length of the objective is 25 cm ; and the distance of the vertical axis of the instrument from the optical centre of the objective is 15 cm. The constants of the tacheometer are
873. On a single rail track, goods trains loaded with heavy iron material run starting from A to B and then empty wagons run from B to A.
The amount of creep in the rails
874. What is the value of camber rate that should be provided in case of WBM pavement surface in an area of heavy rainfall ?
875. In the given figure, the latitude of the place of observation will be equal to declination of the star plus its co-altitude when the position of the star on the meridian is between