Chemical Engineering - Fluid Mechanics - Discussion
Discussion Forum : Fluid Mechanics - Section 1 (Q.No. 37)
37.
All pipes of a particular nominal size have the same
Discussion:
14 comments Page 1 of 2.
Nadeem said:
10 years ago
I think nominal diameter means internal diameter.
Hanish said:
9 years ago
Nominal diameter is internal diameter then how the answer is B?
Vicky said:
8 years ago
I think it is A.
Sharad said:
8 years ago
Yes it is A, because outside diameter depends upon schedule number.
Prasad.saladi said:
8 years ago
Nominal diameter is out side diameter only. But also varies with pipe line sizes also.
GIVIND VERMA said:
7 years ago
A is the right answer.
Blessy said:
7 years ago
Nominal size of the pipe is outside dia only irrespective of thickness and inner dia.
Arjun said:
6 years ago
For large pipe, more than 12 inch in diameter, the nominal diameters are the actual outside diameters; for small pipe the nominal diameters does not correspond to any actual dimension.
(2)
Pavan kumar sahu said:
6 years ago
The answer can be A. Because nominal diameter means internal diameter.
Kishlay Bhaskar said:
5 years ago
Nominal Size indicates outside dia only while schedule number indicates the thickness of pipe. That's why Schedule number = 1000*(P/S).
P=> Service Pressure and S => Allowable Stress.
P=> Service Pressure and S => Allowable Stress.
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