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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.
Abhay said:   9 years ago
Bottoming tap has a taper at its end about 8-10 threads. So, the answer should be option B.
Younas said:   9 years ago
Answar should be B.
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.
Bijendra kumar said:   8 years ago
I'm agree @Krishna.
Gopal said:   8 years ago
D is the right answer.
Pradeep gk said:   8 years ago
Answer is wrong bottoming tap is used for grinding a blind holes.
GURU said:   7 years ago
D is the right answer.
(1)
Ganeshr said:   5 years ago
Right explanation, Thanks @Krishna.
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