MCQ
The reason for the change in shape of a regular body is
  • A
    Volume stress
  • Shearing strain
  • C
    Longitudinal strain
  • D
    Metallic strain

Answer

Correct option: B.
Shearing strain
(b)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

In a series resonant circuit, the ac voltage across resistance $R$, inductance $L$ and capacitance $C$ are $5 V, 10 V$ and $10 V$ respectively. The ac voltage applied to the circuit will be
The first member of the Paschen series in hydrogen spectrum is of wavelength $18,800 \mathring A$. The short wavelengths limit of Paschen series is
If vectors $P, Q$ and $R$ have magnitude 5,12 and 13 units and $\vec{P}+\vec{Q}=\vec{R}$, the angle between $Q$ and $R$ is
The coefficient of linear expansion of brass and steel are $\alpha_1$ and $\alpha_2$. If we take a brass rod of length $l_1$ and steel rod of length $l_2$ at $0^{\circ} C$, their difference in length $\left(l_2-l_1\right)$ will remain the same at a temperature if
A 60 watt bulb is hung over the center of a table $4 m \times 4 m$ at a height of $3 \mathrm{~m}$. The ratio of the intensities of illumination at a point on the centre of the edge and on the corner of the table is
A body of mass $5 kg$ starts from the origin with an initial velocity $\vec{u}=30 \hat{i}+40 \hat{j} m s^{-1}$. If a constant force $\vec{F}=-(\hat{i}+5 \hat{j}) N$ acts on the body, the time in which the $y$-component of the velocity becomes zero is
Absorption of X-ray is maximum in which of the following different sheets
Calculate the amount of charge flowing in 2 minutes in a wire of resistance $10 \Omega$ when a potential difference of $20 V$ is applied between its ends
Time taken by an object falling from rest to cover the height of $h_1$ and $h_2$ is respectively $t_1$ and $t_2$ then the ratio of $t_1$ to $t_2$ is
A ball thrown by one player reaches the other in 2 sec. the maximum height attained by the ball above the point of projection will be about