In a rolling process, the roll separating force can be decreased by

1.	In a rolling process, the roll separating force can be decreased by
A.	Reducing the roller diameter
B.	Increasing friction between the rolls and the metal
C.	Reducing front tension to rolled material
D.	Providing back up rollers
Answer» B. Increasing friction between the rolls and the metal

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In a rolling process, the roll separating force can be decreased by

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