In a rolling process, the maximum possible draft, defined as the difference between the initial and the final thickness of the metal sheet, mainly depends on which pair of the following parameters? $$P:$$ Strain $$Q:$$ Strength of the work material $$R:$$ Roll diameter $$S:$$ Roll velocity $$T:$$ Coefficient of friction between roll and work.

GATE 2014 Mechanical Engineering PYQ — Production Engineering

GATE 2014Set 4PYQMCQanswer keyexplanation sooneasy

Production Engineering · Forming

Concept intelligence

Drill mode: coefficient of friction · 7/12

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Recurring concept

Forming has appeared in GATE Mechanical Engineering 67 times across 28 years (2017, 2022, 2023, 2024, 2025, ...).