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
Related Mcqs:
- A unit hydrograph is a hydrograph of runoff produced by a rainstorm of a specified duration called ____________________?
A. Unit duration
B. Peak runoff
C. Storm runoff
D. Base flow - 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 - 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 - Total energy line (T.E.L) represents the sum of ________________________?
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 - A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?
A. Gives max. Discharge
B. Has minimum wetted perimeter
C. Involves lesser excavation
D. All of these - A watershed canal __________________?
A. Irrigates only on one side
B. Avoids the cross drainage works
C. Is generally aligned parallel to the contour of the area
D. Is most suitable in hilly areas - A dam which is prevented from overturning by the action of lateral or vertical up thrust of water by its weight is called __________________?
A. Gravity dam
B. Arch dam
C. Buttress dam
D. Coffer dam - A closed conduct or barrel used used for supplying water under high pressure to a turbine to generate electricity is called __________________?
A. A tunnel
B. Penstock
C. Chute
D. Syphon - On relative basis, when one soil is eroded as compared to other soil under same conditions, this property is called __________________?
A. Compact ability
B. Erodibility
C. Viscosity
D. All are correct - Now- a -days the hydraulic structures are designed. Keeping in view the flow net, this was given by __________________?
A. Blight
B. Khosla
C. Lane
D. Darcy
