GATE ME 2024 Set 1 — Question 29

MCQ+1 / -0.33EasySheet Metal OperationsFormingManufacturing Processes

Manufacturing Processes → Forming → Sheet Metal Operations

Last updated 5 September 2026

Question

The “Earing” phenomenon in metal forming is associated with

Correct answer (A) deep drawing Solution Earing is a defect in deep drawing characterized by the formation of wavy edges on the top of the drawn cup. It is caused by planar anisotropy in the sheet metal, where the material's properties (like ductility and strength) vary depending on the direction relative to the rolling direction of the original sheet. Turn this into a strength. Explore AI-powered practice and doubt support with Success Tracker.

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Correct answer (A) deep drawing Solution Earing is a defect in deep drawing characterized by the formation of wavy edges on the top of the drawn cup. It is caused by planar anisotropy in the sheet metal, where the material's properties (like ductility and strength) vary depending on the direction relative to the rolling direction of the original sheet.

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