The depth of root zone for rice crop is about___________________?

Related Mcqs:

The total energy line lies over the hydraulic gradient line by an amount equal to________________?

A. v2/2g B. v2/g C. v/2g D. v/g...

Water application efficiency increases if the plot to be irrigated is__________________?

A. Circular B. Square C. Rectangle D. All are correct...

the phenomenon of evaporation from water surfaces, from soil surfaces around the plants and from plants and transpiration from plants is called ___________________?

A. Evapotranspiration B. Transpiration C. Evaporation D. All are correct...

A unit hydrograph is a hydrograph of runoff produced by a rainstorm of a specified duration called ____________________?

A. Unit duration B. Peak runoff C. Storm runoff D. Base flow...

For strong Hydraulic jump containing maximum energy, the down stream glacis should be sloped at a slope of ______________ to dissipate max: energy?

A. 2:1 to 2.5:1 B. 2.5:1 to 3:1 C. 3:1 to 5:1 D. 5:1 to 6...