The equivalent length of a column of length L, having both the ends hinged, is S L L/2 2L TRUE ANSWER : ? YOUR ANSWER : ?
A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is 2T/M 2M/ T T/M M/T TRUE ANSWER : ? YOUR ANSWER : ?
The load on a spring per unit deflection, is called Proof stress Stiffness Proof load Proof resilience TRUE ANSWER : ? YOUR ANSWER : ?
A short column (30 cm × 20 cm) carries a load P 1 at 4 cm on one side and another load P2at 8 cm on the other side along a principal section parallel to longer dimension. If the extreme intensity on either side is same, the ratio of P1 to P2 will be 2/3 8/5 5/8 3/2 TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of shear stress and shear strain of an elastic material, is Shear Modulus Both A. and B. Modulus of Rigidity Modulus of Elasticity TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of the length and depth of a simply supported rectangular beam which experiences maximum bending stress equal to tensile stress, due to same load at its mid span, is 2/3 1/2 1/3 1/4 TRUE ANSWER : ? YOUR ANSWER : ?
For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is 45° 30° 60° 90° TRUE ANSWER : ? YOUR ANSWER : ?
Principal planes are subjected to Tangential stresses only Normal stresses as well as tangential stresses None of these Normal stresses only TRUE ANSWER : ? YOUR ANSWER : ?
The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called Proof load Proof stress Stiffness Proof resilience TRUE ANSWER : ? YOUR ANSWER : ?
Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to Modulus of rigidity Moment of inertia of the shaft section Reciprocal of the length of the shaft Angle of twist TRUE ANSWER : ? YOUR ANSWER : ?