Q. Evaporation losses depend upon

View solution

Q. Phytometer method is generally used for the measurement of

View solution

Q. In the estimate of design flood, Dickens assumes that high flood in cumecs, is proportional to catchment area raised to the power

View solution

Q. If the grain size of soil increases

View solution

Q. Pick up the correct statement from the following :

View solution

Q. The best instrument for measuring the velocity of a stream flow is

View solution

Q. 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

View solution

Q. If the velocities of flow of a stream of 10 m depth recorded by a current meter at depths of 2 m and 8 m are 0.7 m and 0.3 m respectively, the discharge per unit width of the stream in cubic metres, is

View solution

Q. The time required by rain water to reach the outlet of drainage basin, is generally called

View solution

Q. Time of overland flow, is affected by

View solution

Q. The polythene bottles are used for collecting rain water and. their capacities is

View solution

Q. Symon's rain gauge is

View solution

Q. The rainfall cycle period in India is taken as

View solution

Q. Pick up the correct statement from the following :

View solution

Q. Isohytes are the imaginary lines joining the points of equal

View solution

Q. For high flood estimates the average value of the constant C in Dicken's formula Q = (CA)^3/4, is

View solution

Q. Pettis formula Q = C (P.B)^5/4 cumecs, is based upon

View solution

Q. For predicting floods of a given frequency, the best reliable method is

View solution

Q. The earthen embankments constructed parallel to the river banks at some suitable distance for flood control, are known as

View solution

Q. In nature water may occur as

View solution