Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 2 (Q.No. 5)
5.
For obtaining a cup of diameter 25 mm and height 15 mm by drawing, the size of the round blank should be approximately
Discussion:
15 comments Page 2 of 2.
Rajasekhar said:
7 years ago
Please explain it with the correct formula.
Ubong sam said:
7 years ago
Here, how you got the square root? Please explain.
Md Shahood Alam said:
6 years ago
We know the formula of blank dia is,
D = π(d^2+4dh)
Where,
Blank dia (D)=? , Cup dia (d)=25mm, height (h)=15mm.
So,
D = π{(25*25)+(4*25*15)}.
D = π(625+1500),
D = 46.09,
D = 46.
D = π(d^2+4dh)
Where,
Blank dia (D)=? , Cup dia (d)=25mm, height (h)=15mm.
So,
D = π{(25*25)+(4*25*15)}.
D = π(625+1500),
D = 46.09,
D = 46.
(13)
Imthiyaz said:
6 years ago
How to solve it, can anyone explain?
Gujjar said:
6 years ago
What is a drawing?
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers