A. Instantaneous unit hydrograph
B. Intensity unit hydrograph
C. Unit hydrograph
D. Unit hyetgoraph
A. Monograph
B. Hyetograph
C. Hydrograph
D. All are correct
A. Evapotranspiration
B. Transpiration
C. Evaporation
D. All are correct
A. Always below the centre of gravity of the area
B. Coincident with centroid of area if its plane is vertical
C. Always above the centroid of the area
D. Independent of the inclination of area
A. 100%
B. 80%
C. 50% l
D. 20%
A. In a weir with end contractions
B. In a suppressed weir
C. In a cippoletti weir
D. In all weir
A. Sharp edged orifice
B. Venturi meter
C. Broad crested weir
D. Cippoletti weir
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. Dickne’s formula
B. Current meter
C. Surface floats
D. Rod floats
A. Water tunnel
B. Seepage gallery
C. Seepage tunnel
D. Seepage Drain