H^1/2 H^5/4 H^5/2 H^3/2
Answer Discuss in Comment
increases continuously decreases continuously increases upto a certain limit and then becomes constant increases upto a certain limit and then decreases
much less than evapotranspiration much more than evapotranspiration equal to or less than evapotranspiration equal to evapotranspiration
hydrostatic pressure at toe average of hydrostatic pressure at toe and heel two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel none of the above
an equilateral triangle a rectangle a right angled triangle a trapezoidal
1.25hw 0.75hw 1.50 hw 0.5 hw
depends on depth of approach and upstream slope depends on downstream apron interference and downstream submergence remains constant both (a) and (b)
ogee spillway shaft spillway chute spillway side channel spillway
critical subcritical super critical uniform
Lacey's theory Kennedy's theory Khosla's theory Bligh's theory
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