Vidyalelo
Mechanical Engineering · all questions

Strength Of Materials
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

445

Questions

18/23

Page

Pick an option on a question to see the right answer and solution.

The pull required to crush the rivet per pitch length is

Select an option to see the answer and solution.

The pull required to shear off a rivet, in double shear, per pitch length is

Select an option to see the answer and solution.

The strength of the unriveted or solid plate per pitch length is

Select an option to see the answer and solution.

The shear force in the center of a simply supported beam carrying a uniformly distributed load of ‘w’ per unit length, is

Select an option to see the answer and solution.

The bending moment on a section is maximum where shear force is

Select an option to see the answer and solution.

When a thin cylindrical shell is subjected to an internal pressure, there will be

Select an option to see the answer and solution.

A reinforced cement concrete beam is considered to be made of

Select an option to see the answer and solution.

The given figure shows the Mohr's circle of stress for two unequal and like principal stresses (σx and σy) acting at a body across two mutually perpendicular planes. The resultant stress is given by
Strength of Materials mcq question image

Select an option to see the answer and solution.

The tensile strength of ductile materials is _________ its compressive strength.

Select an option to see the answer and solution.

The ultimate tensile stress of mild steel compared to ultimate compressive stress is

Select an option to see the answer and solution.

The assumption made in the theory of the reinforced cement concrete beam is that

Select an option to see the answer and solution.

The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)

Select an option to see the answer and solution.

Young’s modulus of a wire is defined as the stress which will increase the length of wire compared to its original length by

Select an option to see the answer and solution.

In order to avoid tearing off the plate at an edge, the distance from the center of the rivet hole to the nearest edge of the plate (i.e. margin) should be (where d = Diameter of rivet hole in mm)

Select an option to see the answer and solution.

It equal and opposite forces applied to a body tend to elongate it, the stress so produced is called

Select an option to see the answer and solution.

Rupture stress is

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

Lame's theory is associated with

Select an option to see the answer and solution.

Fatigue test is carried out for

Select an option to see the answer and solution.