Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 7 (Q.No. 3)
3.
The most commonly used method for the design of duct size is the
Discussion:
20 comments Page 1 of 2.
Akshay Nandwanshi said:
6 years ago
Yes, Equal friction method is the right answer.
Vinay BEL said:
4 years ago
Equal friction method should be right one.
Nithin John simon said:
5 years ago
Velocity, equal friction, and static regain are all commonly used methods, but the most simple one among them is velocity method only.
Shrivardhan said:
5 years ago
Equal friction method is right answer.
Reference - lesson 38 of nptel R & AC subject.
Reference - lesson 38 of nptel R & AC subject.
Tony stark said:
5 years ago
For ducts total pressure (To) = PS + PV.
Where, ps= static pressure.
Pv= velocity pressure, so answer C is right.
Where, ps= static pressure.
Pv= velocity pressure, so answer C is right.
Bmsce said:
6 years ago
Equal friction method is the correct answer.
Static regain method is not suitable for long ducts.
Static regain method is not suitable for long ducts.
Naresh said:
6 years ago
B is the Correct answer.
Anilreddy said:
6 years ago
Given answer option C is right.
Ref: R S KURMI.
Ref: R S KURMI.
Dhaval Chaudhary said:
6 years ago
The Answer A is correct by R.K Jain.
Ash said:
6 years ago
It's equal friction method.
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