Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 3 (Q.No. 48)
48.
Manning's formula is used for
Discussion:
18 comments Page 1 of 2.
Prashant said:
8 years ago
No, the manning's formula used to describe velocity in open channels, it is does not depend upon friction and head loss anyway.
Nyam said:
8 years ago
I think its flow in open channels, though applicable to pipes.
BABLU said:
8 years ago
The correct option is A.
Gurpreet Singh said:
8 years ago
No guys.
Option B is correct because in Manning equation n is roughness coefficient and it deals with the roughness of channel which means Manning equation deals with friction losses in open channel flow.
Option B is correct because in Manning equation n is roughness coefficient and it deals with the roughness of channel which means Manning equation deals with friction losses in open channel flow.
ISLAM said:
7 years ago
The Answer is A.
RAVI RAJ ANAND said:
7 years ago
Answer is B, Chezy equation is used for flow in open channel.
UPENDRA said:
7 years ago
I agree @Bablu.
Option A is correct.
Option A is correct.
Priya said:
7 years ago
Agree @Gurpreet Singh.
Bdk said:
7 years ago
Option A is correct.
Basavaraj said:
7 years ago
Option A is correct because of Chezzy equation= √ (8g/f).
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