Mechanical Engineering - Strength of Materials

31.
The strength of a riveted joint is equal to the
pull required to tear off the plate per pitch length (Pt)
pull required to shear off the rivet per pitch length (Ps)
pull required to crush the rivet per pitch length (Pc)
minimum value of Pt, Ps or Pc
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
In the below figure, Hook's law holds good, for the portion from O to A.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
The neutral axis of the symmetrical beam does not pass through the centroid of the beam.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
The Poisson's ratio for steel varies from
0.23 to 0.27
0.27 to 0.30
0.31 to 0.34
0.32 to 0.42
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
The deformation of a bar under its own weight is __________ the deformation, if the same body is subjected to a direct load equal to weight of the body.
equal to
half
double
quadruple
Answer: Option
Explanation:
No answer description is available. Let's discuss.