A. Pressure head + kinetic head and datum head
B. Velocity head + kinetic head + datum head
C. Velocity head + potential head + datum head
D. The energy head + potential head + datum head
Related Mcqs:
- The hydraulic gradient line (H.G.L)represents the sum of_________________?
A. Pressure head + datum head
B. Pressure head + velocity head
C. Velocity head
D. Water surface - The total energy line lies over the hydraulic gradient line by an amount equal to________________?
A. v2/2g
B. v2/g
C. v/2g
D. v/g - A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________?
A. Shooting flow
B. Critical flow
C. Sub-critical flow
D. Normal flow - It is important to keep the saturation gradient line within the body of a embankment of canal, the saturation gradient line in loomy soils lie at___________________?
A. 1:2 to 1:4
B. 1:3 to 1:5
C. 1:4 to 1:6
D. 1:5 to 1:7 - The resultant pressure of water acting at ________________________?
A. H/3
B. H/2
C. 2H/3
D. None of these - If E1 is the energy before the hydraulic jump and E2 is the energy after the hydraulic jump the efficiency of jump is then given by _____________________?
A. E2 – E1
B. E2 / E1
C. E1 – E2
D. E1 / E2 - For strong Hydraulic jump containing maximum energy, the down stream glacis should be sloped at a slope of ______________ to dissipate max: energy?
A. 2:1 to 2.5:1
B. 2.5:1 to 3:1
C. 3:1 to 5:1
D. 5:1 to 6 - For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?
A. Continuity Equation
B. Pascal s law
C. Bernoulli equation
D. Archimede’s principle - Direct runoff is the sum of __________________?
A. Surface run-off and mass flow
B. Bass flow and ground water run off
C. Sub-surface run off and deep percolation
D. Surface run off and flow - A line shown on a map, drawn between the points of equal levels or heads is called ____________________?
A. Check line
B. Contour line
C. Ordinate line
D. All are correct
