In order to estimate the high flood discharge in fan-shaped catchment, the formula used is

Related MCQs

• Nawab Jang Bahadur formula is used to estimate the flood discharge of American catchments
• Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ?
• To estimate the magnitude of a flood with a return period of T years, Gumbel's distribution method requires the following data pertaining to annual flood series i) mean value ii) standard deviation iii) length of record iv) coefficient of skew The correct answer is
• Dicken's formula for high flood discharge is useful for catchments in
• Inglis formula is used for estimating flood discharge for
• The stage of river carrying a discharge of Q m7sec at a point is 10 m and slope of water surface is (1/4000). The discharge of a flood at the same point and same stage of 10 m with a water surface slope of(l/1000)willbe
• For Madras catchments, the flood discharge is estimated from Q = CA2/3. This formula is known as
• According to Fanning's formula, the flood discharge (Q) in cumecs is given by
• Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas. Reason R : Rainfall gradient is steep. Select your correct answer according to the coding system given below :
• For a catchment area of 120 km2, the equilibrium discharge in m3/hour of an S-curve obtained by the summation of 6 hour unit hydro graph is