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The maximum value of t is
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Dec 23, 2017
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chandu
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A hole of diameter 35mm is to be punched in a sheet metal of thickness t and ultimate shear strength 400 MPa, using puching force of 44kN. The maximum value of t is
(a) 0.5 mm (b) 10 mm
(c) 1 mm (d) 2 mm
ies-objectives-2
2014
production
metal-forming
sheet-metal-operations
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