The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

250 years

50 years

200 years

150 years

250 years

50 years

200 years

150 years

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Irrigation Engineering
The useful moisture of soil, is equal to its

Saturation capacity

Field capacity

Moisture content at permanent wilting point

Difference between filed capacity and permanent wilting point within the root zone of plants

Saturation capacity

Field capacity

Moisture content at permanent wilting point

Difference between filed capacity and permanent wilting point within the root zone of plants

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Irrigation Engineering
The major resisting force in a gravity dam is

water pressure

uplift pressure

wave pressure

self-weight of dam

water pressure

uplift pressure

wave pressure

self-weight of dam

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Irrigation Engineering
In gravity canals, F.S.L. is

Only a few cm above the ground level

Generally 4 to 5 metres above the ground level

Always at the ground level

Always below the ground level

Only a few cm above the ground level

Generally 4 to 5 metres above the ground level

Always at the ground level

Always below the ground level

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Irrigation Engineering
Process of meandering is due to

Discharge and hydraulic properties of streams

All listed here

Sediment load of streams

Relative erodibility of the bed and banks

Discharge and hydraulic properties of streams

All listed here

Sediment load of streams

Relative erodibility of the bed and banks

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Irrigation Engineering
The width of a meander belt is the transverse distance between

None of these

Apex point of one curve and apex point of the reserve curve

Apex point and the crossing

Two banks of meandering river

None of these

Apex point of one curve and apex point of the reserve curve

Apex point and the crossing

Two banks of meandering river

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Irrigation Engineering

Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering The useful moisture of soil, is equal to its

Irrigation Engineering The major resisting force in a gravity dam is

Irrigation Engineering In gravity canals, F.S.L. is

Irrigation Engineering Process of meandering is due to

Irrigation Engineering The width of a meander belt is the transverse distance between

Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering
The useful moisture of soil, is equal to its

Irrigation Engineering
The major resisting force in a gravity dam is

Irrigation Engineering
In gravity canals, F.S.L. is

Irrigation Engineering
Process of meandering is due to

Irrigation Engineering
The width of a meander belt is the transverse distance between