Q.1
The value of Poisson's ratio for cast iron is
Q.2
The capacity of a strained body for doing work on the removal of the straining force, is called
Q.3
Hook's law holds good up to
Q.4
Hooke's law holds good up to
Q.5
Compression members always tend to buckle in the direction of the
Q.6
A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the
Q.7
The torsional rigidity of a shaft is expressed by the
Q.8
The section modulus (Z) of a beam is given by
Q.9
The maximum strain energy that can be stored in a body is known as
Q.10
The extremities of any diameter on Mohr's circle represent
Q.11
A coil is cut into two halves, the stiffness of cut coil will be
Q.12
Transverse fillet welds are designed for
Q.13
According to Euler's column theory, the crippling load for a column length (l) hinged at both ends, is
Q.14
When a rectangular beam is loaded transversely, the maximum tensile stress is developed on the
Q.15
The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is _________ at the free end.
Q.16
The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per unit length is __________ at the free end.
Q.17
If percentage reduction in area of a certain specimen made of material 'A' under tensile test is 60% and the percentage reduction in area of a specimen with same dimensions made of material 'B' is 40%, then
Q.18
The shear force at the center of a simply supported beam with a gradually varying load from zero at both ends to w per meter at the center, is
Q.19
The bending moment of a cantilever beam of length l and carrying a gradually varying load from zero at free end and w per unit length at the fixed end is ________ at the fixed end.
Q.20
When a bar of length l, width b and thickness t is subjected to a push of P, its
Q.21
The center to center distance, between two consecutive rivets in a row, is called
Q.22
The shear force of a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is _________ at the fixed end.
Q.23
The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the fixed end.
Q.24
According to Unwin's formula, the relation between diameter of rivet hole (d) and thickness of plate (t) is given by (where d and t are in mm)
Q.25
The bending moment of a cantilever beam of length ‘l’ and carrying a uniformly distributed load of ‘w’ per unit length is __________ at the fixed end.
Q.26
When it is indicated that a member is elastic, it means that when force is applied, it will
Q.27
In riveted boiler joints, all stresses, shearing, bearing and tensile are based on the
Q.28
A lap joint is always in _________ shear.
Q.29
A pressure vessel is said to be a thin shell when the ratio of wall thickness of the vessel to its diameter is __________ 1/10.
Q.30
Which of the following statement is wrong?
0 h : 0 m : 1 s