The coefficient of friction between chip and tool is the variable. It can be reduced by
A) Reducing the width of tool
B) Reducing the depth of cut
C) Reducing the effective rake angle
D) None of these
E) None of the above
Correct Answer:
Verified
Q8: The function of a chip breaker in
Q9: Continuous chips in ductile metals is promoted
Q10: A stub tooth is one that is
A)Thicker
Q11: Gear tooth vernier is used to measure
A)Pitch
Q12: The moisture content of wood used for
Q14: A collimated light beam is used for
Q15: A time switch is
A)A switch which operates
Q16: In instrumentation a correction is
A)Reading-error
B)Range of error-degree
Q17: A 12 mm drilling machine means
A)It can
Q18: A sprue is
A)A process of cleaning castings
B)A
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