A 300 mm thick slab is being cold rolled using roll of 600 mm diameter. If the coefficient of friction is 0.08, the maximum possible reduction (in mm) is_______.

A 300 mm thick slab is being cold rolled using roll of 600 mm diameter

1.	A 300 mm thick slab is being cold rolled using roll of 600 mm diameter. If the coefficient of friction is 0.08, the maximum possible reduction (in mm) is_______.
A.	1.92
B.	1.95
C.	1.94
D.	1.99
Answer» B. 1.95

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A 300 mm thick slab is being cold rolled using roll of 600 mm diameter. If the coefficient of friction is 0.08, the maximum possible reduction (in mm) is_______.

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