The ratio of shear stress and shear strain of an elastic material, is Shear Modulus Modulus of Rigidity Both A. and B. Modulus of Elasticity TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is 1 ½ 1½ 2 TRUE ANSWER : ? YOUR ANSWER : ?
The stiffness of the close coil helical spring is d4N/4D3n 8D3N/d4n 4D3N/d4n d4N/8D3n TRUE ANSWER : ? YOUR ANSWER : ?
A truss containing j joints and m members, will be a simple truss if m = 2j – 3 m = 3j – 2 j = 2m – 3 j = 3m – 2 TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of maximum shear stress to average shear stress of a circular beam, is 2/3 4/7 3/2 4/3 TRUE ANSWER : ? YOUR ANSWER : ?
If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm² total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm² and Es is 15 Ec 274 MN 284 MN 264 MN 294 MN TRUE ANSWER : ? YOUR ANSWER : ?
A compound truss may be formed by connecting two simple rigid frames, by Three bars intersecting at a point Three bars three parallel bars Two bars TRUE ANSWER : ? YOUR ANSWER : ?
At any point of a beam, the section modulus may be obtained by dividing the moment of inertia of the section by Maximum compressive stress at the section Depth of the section Maximum tensile stress at the section Depth of the neutral axis TRUE ANSWER : ? YOUR ANSWER : ?
In plastic analysis, the shape factor for a circular section, is 1.5 1.7 1.2 1.3 TRUE ANSWER : ? YOUR ANSWER : ?
Maximum strain theory for the failure of a material at the elastic limit, is known as Guest's or Trecas' theory Rankine's theory St. Venant's theory Haig's theory TRUE ANSWER : ? YOUR ANSWER : ?