Chemical Engineering - Fluid Mechanics - Discussion
Discussion Forum : Fluid Mechanics - Section 12 (Q.No. 49)
49.
Discharge from a 24 inch pipe of water at 10 ft/sec will be __________ ft3/sec.
Discussion:
6 comments Page 1 of 1.
Sumit Kumar said:
3 years ago
1feet=12inch.
2feet=24inch,
Radius r=2ft,
Velocity v = 10ft/sec.
Area of pipe=πr^2 = 3.14 * 4 = 12.56.
Volumetric flow=area*velocity.
Volumetric flow= 12.56 * 10 = 125.6ft3/sec.
2feet=24inch,
Radius r=2ft,
Velocity v = 10ft/sec.
Area of pipe=πr^2 = 3.14 * 4 = 12.56.
Volumetric flow=area*velocity.
Volumetric flow= 12.56 * 10 = 125.6ft3/sec.
(6)
Mohan said:
8 years ago
According to me, The answer should be;
For volumetric flow= area*velocity.
Velocity =10ft/sec;
Area =( (22/7)÷4)*D^2.
= 3.14/4 *2^2 (1ft=12inch)
= 3.14.
Discharge = 3.14*10=31.4ft^3/sec.
For volumetric flow= area*velocity.
Velocity =10ft/sec;
Area =( (22/7)÷4)*D^2.
= 3.14/4 *2^2 (1ft=12inch)
= 3.14.
Discharge = 3.14*10=31.4ft^3/sec.
(3)
Vicky said:
4 years ago
Yes, right @Waleed.
(2)
Alpesh Solanki said:
3 years ago
The size of the pipe is always indicated by its diameter (if not mentioned anything).
(2)
Rana said:
5 years ago
Yes, Option B is the right answer.
Agree @Mohan.
Agree @Mohan.
(1)
Waleed said:
5 years ago
Here, it didn't describe whether 24 inch is pipe radius or dia. So, both the answer B and D will be right for dia and radius respectively.
(1)
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