Related Questions

The energy stored in a body when strained within elastic limit is known as
A Resilience
B Proof resilience
C Strain energy
D Impact energy
Three elastic constants for a completely anisotropic elastic material which follows the Hooke's law are young's modulus, elastic limit stress and yield stress. Which of the following properties is most sensitive to increase in strain rate ?
A Tensile strength
B Elastic limit
C Proportional limit
D Yield strength
The capacity of a strained body for doing work on the removal of the straining force, is called
A Strain energy
B Resilience
C Proof resilience
D Impact energy
The energy stored in a body when stained within elastic limit is known as
A resilience
B proof resilience
C impact energy
D strain energy
All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain
A Increases very quickly
B Decreases very quickly
C Increases in proportion to stress
D Decreases in proportion to stress
The ratio of the energy absorbed by the body to total energy falling on it is called
A Absorptive power
B Emissive power
C Absorptivity
D Emissivity
Choose the word closest to the meaning of the underlined word: The Patient needed an anodyne for his strained nerves
A Alcohol
B Opium
C Medicine
D Pain - killing balm
The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the
A Work hardening
B Bauschinger effect
C Creeping effect
D Stress recovery effect
In order to set drawing limits for a 'C' size architectural drawing the drafter should set the limits to ________.
A 0, 0 and 2, 9
B 0, 0 and 17, 11
C 0, 0 and 18, 24
D 0, 0 and 34, 24
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, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$

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