HR Interview Interview HR Interview

A tensile test is performed on a round bar. After fracture, it has been found that the diameter remains approximately same at fracture. The material under test was

A. mild steel
B. cast iron
C. glass
D. copper

Read Solution (Total 1)

B cast iron
6 years agoHelpfull: Yes(0) No(0)

HR Interview Other Question

The rectangular beam 'A ' has length l, width b and depth d. Another beam 'B' has the same width and depth but length is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.

A. same
B. one-halt
C. one-fourth
D. one-eighth

In a simply supported beam carrying a uniformly distributed load w per unit length, the point of contraflexure

A. lies in the centre of the beam
B. lies at the ends of the beam
C. depends upon the length of beam
D. does not exist