The measure to remove water logging of land, is
The field capacity of a soil depends upon
Pick up the incorrect statement from the following:
For the design of major hydraulic structures on the canals, the method generally preferred to, is based on
Pick up the correct statement from the following:
Process of meandering is due to
The main function of a diversion head works of a canal from a river, is
Attracting groynes are built
Finally formed berms in canals are provided for
For the stability of a structure against seepage pressure according to Khosla's creep theory, the critical gradient is
The crest level of a canal diversion head work, depends upon
According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase
For designing the venturi head,
For diversion of flood water of rivers, the type of canal constructed, is
Retrogression of the bed level of a river downstream a weir, occurs due to
An outlet is said to be proportional if its flexibility, is
The discharge over a trapezoidal crest of a Sarda fall with free over fall conditions, is
Borrow pits should preferably be located in
The depth of rice root zone, is
Cross regulators in main canals are provided
In a canal syphon, the flow is
In a Sarda type fall, the rectangular crest, may be used for discharge upto
The sinuosity of a meander is the ratio of
The top soil of a water logged field becomes more alkaline and infertile if its pH value is
For cereal crops the most commonly adopted method of irrigation, is
When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called
The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is
For standing crops in undulating sandy fields, the best method of irrigation, is
In rigid module, the discharge
Please disable the adBlock and continue. Thank you.