Chemical Engineering - Chemical Engineering Basics - Discussion

29. 

Internal cracks in drawn bars are due to

[A]. secondary tensile stresses.
[B]. temperature gradient in the work piece.
[C]. heated dies and grips.
[D]. internal compressive residual stress.

Answer: Option A

Explanation:

No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.