Production and Industrial Engineering
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PI 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 16–18 of 65. Imported answers require review unless explicitly marked reviewed.
Question 16
Open questionPIMCQ1 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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Which one of the following pure metals has the hexagonal close packed (HCP) crystal structure at room temperature?
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To create 12 divisions on a disc by using simple indexing and dividing head on a horizontal milling machine, choose the correct option for the rotation of the crank pin.
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