Determine the correctness or otherwise of the following Assertion (a) and Reason (r).
Assertion: During rolling, front tension and (or) back tension are (is) employed to decrease rolling load.
Reason: Roll pressure decreases due to lowering of flow stress as a result of front tension/back tension.
A. a is false but r is true
B. a is true and r is also true, but r is not the reason for a
C. a is true and r is also true, and r is the reason for a
D. a is true but r is false
Answer: Option C
This Question Belongs to Metallurgical Engineering >> Mechanical Metallurgy
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