A. Soil-moisture deficiency
B. Field-moisture deficiency
C. Equivalent-moisture deficiency
D. a and b are correct
Correct Answer: a and b are correct ✔
Last Updated: March 29, 2019
Related MCQs
- In the initial stage of rainfall, when soil moisture available in the root zone is very low, the rate of infiltration ?
- To be more close to the actual field conditions, some times artificial rain tests conducted, the instrument used is called __________?
- During the peak stage of river, there exist an out flow from river into the ground water reservoir, in such case river will be called __________?
- 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__________?
- 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 __________?
- The amount of moisture content present in the air, when it is expressed as weight per unit volume is called __________?
- A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about __________microns?
- The percentage of culturable commended area, irrigated during the year to the total culturable commanded area on a outlet or channel is called__________?
- 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 particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called __________?
- If a river or stream is collecting sediment and is building up dunes in its bed is called __________?
- A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________?
- In a river the flood water dries up before it joins the sea or any other river, such river is called __________?
- when ever a sloping face of river bank is protected by stone pitching against scour, the pitching is extended beyond the toe to the river side that is called__________?
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- The rise in river water level at up stream due to construction of weir is called__________?
- Silt free water should be supplied to the canals through__________?
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- At the end of hydraulic structure, the upward force of sub-soil water just becomes equal to the submerged weight of soil grains Then exit gradient will be called__________?
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