Chemical Engineering - Chemical Engineering Basics - Discussion


Softening of hardned steel is done by its

[A]. normalising
[B]. tempering
[C]. annealing
[D]. carburising

Answer: Option A


No answer description available for this question.

Ajay Kashyap said: (Oct 14, 2021)  
C is the right answer.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.