IndiaBIX

Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 1 (Q.No. 40)
Production Engineering
40.
In up milling, the thickness of chip is
minimum at the beginning of the cut and maximum at the end of the cut
maximum at the beginning of the cut and minimum at the end of the cut
uniform throughout the cut
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 1 of 2.
Salahuddin said:   6 years ago
Downmilling is also called climb milling.
(1)
Shreekanth hayagreeva...... said:   7 years ago
Up milling is also called conventional milling.
(1)
Hayagreeva said:   7 years ago
I think option B is wrong.

And this up milling is also called CONVENTIONAL MILLING.
Gautam said:   7 years ago
Option A is right, I agree with the given answer.
(1)
Vijay said:   7 years ago
A is the correct answer.
Anwar said:   8 years ago
The chip thickness starts at zero and increases toward the end of the cut. Cutting forces tend to push the cutter and workpiece away from each other. ANSWER A is right.
Ravikant said:   8 years ago
Up milling: Milling cutter is fed in opposite direction of workpiece movement, chip thickness start from zero to max. Also, opposite force tries to lift the workpiece. Since chip thickness starts from zero to max, hence initially it rubs the workpiece resulting poor surface finish.
Ravi said:   8 years ago
I agree with the given answer A.
Ranjit said:   8 years ago
I think B is the correct option.
Hgji said:   8 years ago
Yes, B is the correct answer.
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers