Which is NOT a method of controlled flooding in irrigation methods?

Blaney-Criddle equation used for calculating evapotranspiration is ideal, if and only when the following data set is available for a site.

Lining of irrigation channels:

Water distribution systems are sized to meet the:

The peak factor suggested by CPHEEO for computing carrying capacity in the design of sewers for the contributory population of 20,0000 is

As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken

Critical dissolved oxygen (D.O) deficit occurs in which one of the following zones of pollution of 'oxygen sag curve' in case of self-purification of natural streams?

In which condition a doubly reinforced beam is used?

When a beam section spans over several supports continuously then the beam at supports should be designed as :

According to ISI recommendations, the maximum depth of the stress block for the balanced section of a beam of effective depth 'd' is :

Which precipitation is caused by the natural rising of warmer lighter air in colder and denser surroundings?

The hydrograph of short duration can be converted into hydrographs of longer duration by:

Evaporation is measured using:

Identify the correct expression among the following:

Total Number of elastic constant and independent elastic constant for material are :

In a continuous bending moment diagram, the point where it changes the sign is called:

The maximum shear stress across a circular section is

The difference between the latest allowable time and earliest expected time of an event is known as