Water Resources Engineering Questions

• Discharge curve may be extended by logarithmic method if
• Phytometer method is generally used for the measurement of
• If the grain size of soil increases
• Hydrology is the science which deals with
• The polythene bottles are used for collecting rain water and. their capacities is
• According to Thiem, the permeability of an aquifer may be obtained from the equation
• The Dupuit formula is based on
• Pick up the correct statement from the following :
• A unit hydrograph is a hydrograph of a rain storm of a specified duration resulting from a run-off of
• The average mean velocity of a stream having depth h, may be obtained by taking the average of the readings of a current meter at a depth of
• In nature water may occur as
• For high flood estimates the average value of the constant C in Dicken's formula Q = CA3/4, is
• Izzard formula for the time of concentration in minutes for the plots having no channels, is (where Lo is the length of overland flow in metres and Kp rainfall intensity in cm/hour)
• Pick up the correct statement from the following :
• Non-recording rain gauges
• Isohytes are the imaginary lines joining the points of equal
• In the estimate of design flood, Dickens assumes that high flood in cumecs, is proportional to catchment area raised to the power
• Boston society of Civil Engineer's formula in cumecs/square km is based upon
• From the pattern of the rainfall shown in the below figure, the total precipitation is
• If the loss due to friction in pipes is 4 m, the total losses in strainer and bends may be taken as