Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 6 (Q.No. 39)
39.
The upper surface of the weir over which water flows, is known as
Discussion:
10 comments Page 1 of 1.
Mali alpesh said:
3 years ago
The sheet of water flowing through a notch or over a weir is known as a nappe or vein.
The bottom edge of the notch or the top of a weir over which water flows is known as the sill or crest.
The height above the bottom of the tank or channel is known as crest height.
The bottom edge of the notch or the top of a weir over which water flows is known as the sill or crest.
The height above the bottom of the tank or channel is known as crest height.
(9)
Rchl said:
6 years ago
Upper surface is nappe.
Lower surface is sill.
Lower surface is sill.
(1)
Atul Patel said:
8 years ago
Sill or Crest.
CivilBeing said:
8 years ago
Crest is the uppermost surface of water flowing above the weir.
Sill is the uppermost surface of the weir.
Sill is the uppermost surface of the weir.
Rabindra said:
7 years ago
Sill or is the bottom edge of a notch or a top of a weir over which water flows.
Anand said:
7 years ago
Nappe is called upper surface of water flow.
Kabin stha said:
5 years ago
Sill or creast? Tell me the correct answer.
Elio said:
5 years ago
@Kabin:.
Sill or Crest is upper and Nappe is lower than sill.
Sill or Crest is upper and Nappe is lower than sill.
Dilbandhu yadav said:
4 years ago
Sill or crest both are right.
DIVAKAR M said:
4 years ago
The sheet of water flowing through a notch or over a weir is known as nappe or vein. The bottom edge of the notch or the top of a weir over which water flows is known as sill or crest. The height above the bottom of the tank or channel is known as crest height.
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