Mechanical Engineering - Strength of Materials

41.
If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch of rivets is
0.20
0.30
0.50
0.60
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
The rectangular beam 'A' has length l, width b and depth d. Another beam 'B' has the same length and depth but width is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.
same
double
four times
six times
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
In a simple bending of beams, the stress in the beam varies
linearly
parabolically
hyperbolically
elliptically
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
A beam supported at its both ends is not a simply supported beam.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The stress at which the extension of the material takes place more quickly as compared to the increase in load, is called
elastic limit
yield point
ultimate point
breaking point
Answer: Option
Explanation:
No answer description is available. Let's discuss.