Q 26. The shear strength of a sheet metal is 300 MPa. The blanking force required to
produce a blank of 100 mm diameter from a 1.5 mm thick sheet is close to
(A) 45 kN
(B) 70 kN
(C) 141 kN
(D) 3500 kN
Answer: (C)
Explanation:
Q 26. The shear strength of a sheet metal is 300 MPa. The blanking force required to
produce a blank of 100 mm diameter from a 1.5 mm thick sheet is close to
(A) 45 kN
(B) 70 kN
(C) 141 kN
(D) 3500 kN
Answer: (C)
Explanation:
