Q313
When a hole of diameter ‘d’ is punched in a metal of thickness 't', then the force required to punch a hole is equal to (where _ u = Ultimate shear strength of the material of the plate)
When a hole of diameter ‘d’ is punched in a metal of thickness 't', then the force required to punch a hole is equal to (where = Ultimate shear strength of the material of the plate)
A.
B.
Answer
C.
D.
Answer: Option B
Solution
Answer: Option B
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