Water Management and Conservation

Hydrology

Hydrography

Biology

Histology

Vacuum pressure

gauge pressure

Atmospheric pressure

absolute pressure

Agriculture

Water management

crop farming

all are correct

Full supply depth

Critical depth

Normal depth

None of these

Degrading river

Aggrading river

Stable river

Deltaic River

d/3

d/2

d/4

d/6

Equal to its width

Twice the width

Half of its width

one-third of its with

Give additional anchorage against sliding

improve strength of lining

Provide water into branch canals

Have drainage facility

Water sheet

Nappe

Thin layer

Water spillway

Has minimum wetted perimeter

Gives max Discharge

Involves lesser excavation

All of these