Unit of Rigidity Modulus

Poisson's ratio is defined as the ratio between

Poisson's ratio is in the range

If a material expands freely due to heating it will develop

Elasticity of various materials is controlled by their

A material capable of absorbing large amount of energy before fracture is known as

If the load at the cantilever end of a beam is increased, the failure will occur

A cylindrical vessel having no joint is known as

Longitudinal stress in a thin cylinder is ____ of the hoop stress

The section modulus of a circular section about an axis through its Centre of Gravity, is

If a part is constrained to move and heated, it will develop

A hollow shaft of same cross-section area as compared to a solid shaft transmit

Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft 'B' is 300 r.p.m.

The neutral axis of the cross-section a beam is that axis at which the bending stress is

Euler's formula holds good only for

The bending moment at a point on a beam is the algebraic ________ of all the moments on either side of the point.

The shape of cantilever for uniformly distributed load will be

The point of contra flexure is a point where

When shear force at a point is zero, then bending moment is _________ at that point.



In the torsion equation T/J = τ/r = Gθ/ L, the term J/R is called

When both ends of a column are fixed, the effective length is

When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from the neutral axis.

A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The stress induced in the copper bar will be

The section modulus (Z) of a beam is given by

The Rankine's formula holds good for

The maximum bending moment of a simply supported beam of span 'L' and carrying a point load 'W' at the center of beam, is

A tensile test is performed on a mild steel round bar. Its diameter after fracture will

The relation between Young's modulus (E) and bulk modulus (K) is given by

The springs in brakes and clutches are used to

The load at which the column just buckles, is known as

Principle plane is a plane on which the shear stress is

A load which is spread over a beam in such a manner that it varies uniformly over the whole length of a beam is called ________ load.

The Young's modulus of a material is 125 GPa and Poisson’s ratio is 0.25. The modulus of rigidity of me material is

The slenderness ratio is the ratio of

The modulus of elasticity for mild steel is approximately equal to

Mohr's circle is used to determine the stresses on an oblique section of a body subjected to

When there is a sudden increase or decrease in shear force diagram between any two points, it indicates that there is a

The steel bars in a reinforced cement concrete beam are embedded __________ of the beam.

Compression members always tend to buckle in the direction of the

Closed coiled helical spring takes

The energy absorbed in a body, when it is strained within the elastic limits, is known as

The stress induced in a body due to suddenly applied load compared to when it is applied gradually is

Along the principal plarr subjected to maximum principal stress

The ratio of the tensile stress developed in the wall of a boiler in the circumferential direction to the tensile stress in the axial direction, is

A simply supported beam carries two equal concentrated loads W at distances L/3 from either support. The maximum is

The number of shear planes in a butt joint

Double shear test is conducted on specimen to determine its _____________shear strength

If stiffness of the spring 30 kN/m, the load which causes 30mm deflection is

Column is a pure _________ member