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Chapter 17 - Physics of Solids - 8
1.
Stress does not cause any change in length, volume and shape.
a) False
b) True
2.
Strain is a measure of deformation of a solid due to applied stress.
a) False
b) True
3.
Volumetric strain is the ratio of change in volume to area.
a) False
b) True
4.
When the opposite faces of a rigid cube are subjected to shear stress then shear strain is produced.
a) False
b) True
5.
Modules of elasticity is the ration of stress to strain.
a) True
b) False
6.
Strain is a dimensional quantity.
a) True
b) False
7.
Shear modules is the ration shear stress to shear strain.
a) True
b) False
8.
If the stress increases beyond yield stress the deformation produced is temporary.
a) True
b) False
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