# Mechanical Engineering - Strength of Materials

### Exercise :: Strength of Materials - Section 1

41.

If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch of rivets is

 A. 0.2 B. 0.3 C. 0.5 D. 0.6

Explanation:

No answer description available for this question. Let us 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.

 A. same B. double C. four times D. six times

Explanation:

No answer description available for this question. Let us discuss.

43.

In a simple bending of beams, the stress in the beam varies

 A. linearly B. parabolically C. hyperbolically D. elliptically

Explanation:

No answer description available for this question. Let us discuss.

44.

A beam supported at its both ends is not a simply supported beam.

 A. True B. False

Explanation:

No answer description available for this question. Let us discuss.

45.

The stress at which the extension of the material takes place more quickly as compared to the increase in load, is called

 A. elastic limit B. yield point C. ultimate point D. breaking point