Q
Often earing defects are found during deep drawing operation, because the __________________?
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A
A. Surface finish of the sheet is poor
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B
B. Sheet material has been given substantial spring back
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C
C. Starting sheet has planer anisotropy due to its texture
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D
D. Starting sheet has normal anisotropy due to its texture
Correct Answer:
C. C. Starting sheet has planer anisotropy due to its texture
