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Exams
GATE CE
Water Resources Engineering
Hydraulics
medium
3 marks
Hydraulics
10 Topics
18h prep
30% subject weight
10 Topics
1
Forces on immersed bodies
1m
3/10
📌 Key Formula
Buoyancy = weight of displaced fluid
2
Flow measurement in channels and pipes
1m
3/10
📌 Key Formula
Venturimeter, orifice, weir formulas
3
Dimensional analysis and hydraulic similitude
1m
4/10
📌 Key Formula
Buckingham π theorem
4
Channel Hydraulics - Energy-depth relationships
1m
4/10
📌 Key Formula
E = y + v²/2g
5
Specific energy
1m
3/10
📌 Key Formula
E = y + Q²/(2 g A²)
6
Critical flow
1m
3/10
📌 Key Formula
Fr = 1, yc = (q²/g)^{1/3} for rectangular
7
Hydraulic jump
1m
4/10
📌 Key Formula
y2/y1 = 0.5 (√(1+8 Fr1²) -1)
8
Uniform flow
1m
3/10
📌 Key Formula
Manning: V = (1/n) R^{2/3} S^{1/2}
9
Gradually varied flow
1m
4/10
📌 Key Formula
dy/dx = (S0 - Sf)/(1 - Fr²)
10
Water surface profiles
1m
4/10