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Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 8 (Q.No. 50)
Production Engineering
50.
A bottoming tap has
its end tapered for about three or four threads
its end tapered for about eight or ten threads
full threads for the whole of its length
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
8 comments Page 1 of 1.
Krishna agrawal said:   9 years ago
Bottoming taper(plug tap) 1 to 1.5 threads of taper.
Intermediate tap(second tap) 3to5 threads of tapper.
Taper tap 8 to 10 threads of tapper.
So, the answer is D.
Abhay said:   9 years ago
Bottoming tap has a taper at its end about 8-10 threads. So, the answer should be option B.
Pradeep gk said:   8 years ago
Answer is wrong bottoming tap is used for grinding a blind holes.
Ganeshr said:   5 years ago
Right explanation, Thanks @Krishna.
Gopal said:   8 years ago
D is the right answer.
GURU said:   7 years ago
D is the right answer.
(1)
Younas said:   9 years ago
Answar should be B.
Bijendra kumar said:   8 years ago
I'm agree @Krishna.
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