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 2 of 2.
Ahmed said:
7 years ago
Equal friction method is more efficient.
Shivam roy said:
7 years ago
Equal friction method is the correct answer.
WinA said:
7 years ago
Here the total frictional drop and fitting pressure drop is calculated for the ducts, and the line with the biggest pressure drop is taken. This method is the most accurate but take lots of time for calculation.
DURGESH KUMAR DUBEY said:
7 years ago
Equal friction method is correct answer.
Anil said:
7 years ago
Option A is correct.
Bholia said:
7 years ago
Why not A?
Charit said:
8 years ago
Please, clarify me. I think it's option B. Equal friction method.
Wael said:
8 years ago
The equal friction method is the most commonly used.
Ritzie Argota said:
9 years ago
Static regain has complicated method of calculating the size of duct. The equal friction should be considered as commonly used method in duct sizing.
Syed Khaja mohinuddin said:
10 years ago
Its a rarely used method and only for circular duct. In gulf equal friction method is used.
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