For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of

For machining a mild steel workpiece using carbide tool, the maximum m

1.	For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of
A.	50<sup>0</sup>
B.	100<sup>0</sup>
C.	175<sup>0</sup>
D.	275<sup>0</sup>
Answer» C. 175<sup>0</sup>