A 10 mm diameter annealed steel wire is drawn through a die at a speed – McqOptions

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1.	A 10 mm diameter annealed steel wire is drawn through a die at a speed of 0.5 m/sec to reduce the diameter by 20%. The yield stress of material is 800 MPa. Neglecting friction & strain hardening, calculate the power required for the drawing process (in kW) is _____?
A.	8.97
B.	14
C.	17.95
D.	28
Answer» B. 14

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