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While rolling a strip the peripheral velocity of the roll is.... A.... than the entry velocity of the strip and is... B... the exit velocity of the strip.
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- less than/greater than
- greater than/less than/equal to
- less than
- greater than
Correct Option: A
At entry, plate velocity is smaller than Roll velocity then it increases & becomes equal to roll velocity at Neutral plane after that it is higher than the roll velocity.