ObjectiveMcq
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If l=b=s=v=2 and t=2, find the value of m. (l=length of cutting stroke mm, b=width of work mm, s=feed mm, v=cutting speed mm/minute, m=ratio of return to cutting time, t=machining time minutes)
Correct Answer: C — none of the mentioned
C.S. = nl (1+m) / 100 and value of n should be 10 by putting all parameters in above equation.