The rear teeth of a broach
A. Perform burnishing operation
B. Remove minimum metal
C. Remove maximum metal
D. Remove no metal
Answer: Option C
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Front Teeth removes maximum metal
Semi finishing teeth removes minimum metal
and Rear or fininshing teeth perform burnishing operation(Improve the size or surface finish)
B or D
both a and b correct
Answer will be B or D. Rear teeth mainly gives the finishing cut.
This may be option D