Mechanical Engineering > GATE 2022 SET-1 > Stress and Strain
Assuming the material considered in each statement is homogeneous, isotropic, linear elastic, and the deformations are in the elastic range, which one or more of the following statement(s) is/are TRUE?
A
A body subjected to hydrostatic pressure has no shear stress.
B
If a long solid steel rod is subjected to tensile load, then its volume increases.
C
Maximum shear stress theory is suitable for failure analysis of brittle materials.
D
If a portion of a beam has zero shear force, then the corresponding portion of the elastic curve of the beam is always straight.

Correct : a, b, c

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