The water evaporates from paddy surfaces to the atmosphere in the form of water vapours, these water vapours get collected in the atmosphere and behave & like_________________? A. Water B. Snow C. Ice particlesD. Gas

When the air in a atmosphere is fully saturated with the vapours present in it, then the pressure exerted by such wet air mass will be called ____________________? A. Vapour pressureB. Saturation pressure C. Partial pressure D. Atmospheric pressure

The amount of moisture content present in the air, when it is expressed as weight per unit volume is called ________________? A. HumidityB. Absolute Humidity C. relative humidity D. All are correct

A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about ___________microns? A. 30 B. 35C. 40 D. 45

The percentage of culturable commended area, irrigated during the year to the total culturable commanded area on a outlet or channel is called___________________? A. Annual Intensity B. Gross commended area C. Culturable Commended area D. Total irrigable Area

Hydraulic structures are designed for a safe flow of flood. The floods which are equal in designed magnitude life of the project is called _____________________? A. High floods B. Ordinary floods C. Low floodsD. Probable flood

A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________? A. Standard flood B. Very high floodC. Maximum probable flood D. Storm water flood

If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________? A. Stable river B. Sub-stable riverC. Aggrading river D. Sediment river

A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________? A. Unstable riverB. Deltaic river C. Stable river D. Degrading river

In a river the flood water dries up before it joins the sea or any other river, such river is called ________________? A. FlashyB. Virgin C. Tidal D. Deltaic