

MCQOPTIONS
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1. |
The eq., F = h sin (jS), for the forming force shows that the force will _________ with the speed unless the approach angle can be reduced then the sheet is “welded” to the wire. |
A. | a)Increase |
B. | b)Decrease |
C. | c)Multiply |
D. | d)Divide |
Answer» B. | |