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If the gap between the rolls is not perfectly flat, which of the following defect can arise from this demerit?

If the gap between the rolls is not perfectly flat, which of the following defect can arise from this demerit? Correct Answer Waviness in the sheet

The uneven flatness between the rolls can produce a thickness difference between the sheet along its width; this causes the waviness in the sheet.

Related Questions

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Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripherial velocity, m/sec. W = width of rolls, m. Dr = distance between rolls, ρ = density of material to be crushed, kg/m3. here V = πN.D, where N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m)
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