GATE PI · 2024 · PI
Question 16: Metal Forming
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Question 16
PIMCQ1 markNeeds review
Match each of the listed defects in deep drawing cup with the corresponding reason in the table.
Defect in deep drawing cup | Reason |
|---|---|
P: Orange peel on the surface of cup | 1: No blank holding force |
Q: Wrinkling at the flange of cup | 2: Very small corner radius of the punch |
R: Tearing at the bottom corner of cup | 3: Large grain size in the blank material |
S: Earing at the top edge of the cup | 4: Anisotropy of the blank material |
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2024PI
GATE PI 2024 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 1 mark
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