Civil Engineering - Strength of Materials

36.
If two tensile forces mutually perpendicular act on a rectangular parallelopiped bar are equal, the resulting elongation of the pipe, is
Answer: Option
Explanation:
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37.
The intensity of direct longitudinal stress in the cross-section at any point distant r from the neutral axis, is proportional to
r
r2
r3.
Answer: Option
Explanation:
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