Water Resources Engineering Questions

• The efficiency of a pump may be taken as
• Absolute humidity in air
• The run off is affected by
• Infiltration capacity of soil depends upon
• If y is the depth of water at any section, then the mean velocity is
• Hydrology helps in
• The theory of infiltration capacity was given by
• If the viscosity of ground water is 1.00, the Slitcher's constant is 400, the effective size of soil particles in acquifer is 0.5 mm and hydraulic gradient is 1 in 80, the velocity of flow is
• Pick up the correct statement from the following :
• The infiltration capacity during rain storm, is considerably reduced due to
• The best unit period of a unit hydrograph, is equal to basin lag divided by
• The time required by rain water to reach the outlet of drainage basin, is generally called
• From the data of the rain storm shown in the below figure, the value of Windex is
• For predicting floods of a given frequency, the best reliable method is
• Pick up the correct statement from the following :
• Pick up the correct statement from the following :
• Pettis formula Q = C (P.B)5/4 cumecs, is based upon
• If P and A are the perimeter and area of a drainage basin, its compactness coefficient, is
• Indian Meteorological department uses the standard gauges whose collectors have apertures of
• While determining the yield of a gravity well by pumping, the depth of water table in two tests wells at distances r1 and r2 from the centre of the main well were found to be s1 and s2 respectively. Assuming the coefficient of transmissibility of the soil as T, the discharge Q may be given by