NIK LESSONS

[#1] 10 Most common mistakes which a Mechanical GATE aspirant should know.

1.  (P/V) ratio = (S-V)/S = (F+P)/S      MOS = P/(P/V) ratio      at BEP P=0 , S = S(BEP) 2. MRR in shaper machine = fdln     f = feed , d = depth of…