THE COEFFICIENT OF FRICTION AT THE TOOL-CHIP INTERFACE IS

72. - MECHANICAL ENGINEERING GATE 2006 PAPERS WITH SOLUTION PDF 72. - MECHANICAL ENGINEERING GATE 2006 PAPERS WITH SOLUTION PDF
MECHANICAL ENGINEERING GATE 2006 PAPERS WITH SOLUTION PDF

72. The coefficient of friction at the tool-chip interface is:

(A) 0.23

(B) 0.46

(C) 0.85

(D) 0.95