General Studies · Metal Forming
The maximum value of reduction in the rolling process is given by which of the following expressions? (Where 'D' is roll diameter and 'α' is the angle of bite)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1D2 [1 - sin α]
- 2D [1 - sin α]
- 3D [1 - cos α]✓
- 4D2 [1 - cos α2]
Correct answer
D [1 - cos α]
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