Metallurgical Engineering > GATE 2019 > Rolling Reduction
The maximum possible reduction (in mm, rounded off to one decimal place) of a 100 mm thick slab during rolling is _______.
Given: The coefficient of friction between roll and the slab is 0.2, and the roll diameter is 200 mm.
Given: The coefficient of friction between roll and the slab is 0.2, and the roll diameter is 200 mm.
Correct : 4.0
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