The sheet has an initial thickness of 30 mm with roll diameter of 300 – McqOptions

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1.	The sheet has an initial thickness of 30 mm with roll diameter of 300 mm and coefficient of friction equal to 0.2. Find the final thickness of the sample in case maximum reduction is carried out in a single pass?
A.	12 mm
B.	18 mm
C.	24 mm
D.	30 mm
Answer» C. 24 mm

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