121) Which angle of counter sink drill you will select for seating counter sink type A (IS : 3406-1986) ?
Answer is:
Counter sink drill 90 Degree
Related Cutting Tools MCQ - Machinist(Set-1) with Answers
Answer is:
Weak cutting edge
Answer is:
The bored hole has insufficient reaming allowance
Answer is:
All of the above
Explanation:
Grinding fluids are used to
Reduce the friction between the wheel face and the job
Wash away chips
Prevent loading of wheel