Strength of Materials - Part 1 Online Exam Quiz
Strength of Materials - Part 1 GK Quiz. Question and Answers related to Strength of Materials - Part 1. MCQ (Multiple Choice Questions with answers about Strength of Materials - Part 1
The ratio of strengths of solid to hollow shafts, both having outside diameter D and hollow having inside diameter D /2, in torsion, is
Options
A : 1/4
B : 1/2
C : 1/16
D : 15/16
The weakest section of a diamond riveting, is the section which passes through
Options
A : first row
B : second row
C : central raw
D : one rivet hole of end row.
In a loaded beam, the point of con-traflexture occurs at a section where
Options
A : bending moment is minimum
B : bending moment is zero or changes sign
C : bending moment is maximum
D : shearing force is maximum
A three-hinged arch is said to be :
Options
A : statically determinate structure
B : statically indeterminate structure
C : a bent beam
D : none of these.
The shape of the bending moment diagram over the length of a beam, having no external load, is always
Options
A : linear
B : parabolic
C : cubical
D : circular.
A beam of length L is pinned at both ends and is subjected to a concentrated bending couple of moment M at its centre. The maximum bending moment in the beam is
Options
A : M
B : M /2
C : M /3
D : ML /2
If two forces acting at a joint are not along the straight line, then for the equilibrium of the joint
Options
A : one of the forces must be zero
B : each force must be zero
C : forces must be equal and of the same sign
D : forces must be equal in magnitude but opposite in sign.
If the shear force along a section of a beam is zero, the bending moment at the section is
Options
A : zero
B : maximum
C : minimum
D : average of maximum-minimum
In the cantilever truss as shown in below figure, the horizontal component of the reaction at A , is
Options
A : 30 tonnes
B : 60 tonnes
C : 90 tonnes
D : 120 tonnes
The shape of the bending moment diagram over the length of a beam, carrying a uniformly distributed load is always
Options
A : linear
B : parabolic
C : cubical
D : circular.
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