The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of ______________ mm ?

Chemical Engineering Mcqs

The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of ______________ mm ?

(A) 0.001

(B) 0.01

(C) 0.002

(D) 0.02

Submitted By: Ali Uppal

Share this...

Facebook

IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

Your email address will not be published. Required fields are marked *

Comment *

Name *

Email *