For a flood control reservoirs, the effective storage is equal to ___________________?

Byadmin March 29, 2019August 31, 2021

For a flood control reservoirs, the effective storage is equal to ___________________?

A. Useful storage – valley storage
B. Useful storage + surcharge storage
C. Useful storage + surcharge storage
D. Useful storage + surcharge storage -valley storage

Water Management

The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?

The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?

A. Under sluices
B. Head sluices
C. Scouring sluices
D. Sluice gates

Read More The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?
Water Management

Surface tension is the property of a liquid which enables it to resist tensile stress. the surface tension of water is equal to ______________ Kg/m?

Surface tension is the property of a liquid which enables it to resist tensile stress. the surface tension of water is equal to ______________ Kg/m?

A. 0.0056
B. 0.006
C. 0.0065
D. 0.0075

Read More Surface tension is the property of a liquid which enables it to resist tensile stress. the surface tension of water is equal to ______________ Kg/m?
Water Management

A series of vertical steps in a stream made to avoid soil scouring is called ___________________?

A series of vertical steps in a stream made to avoid soil scouring is called ___________________?

A. Levees
B. Embankment
C. Cascades
D. Banks

Read More A series of vertical steps in a stream made to avoid soil scouring is called ___________________?
Water Management

A structure constructed in channel width having narrow throat and raised floor in bottom, used for measuring discharge is called _____________________?

A structure constructed in channel width having narrow throat and raised floor in bottom, used for measuring discharge is called _____________________?

A. Cippoletti weir
B. Venturimeter
C. Venturiflume
D. regulator

Read More A structure constructed in channel width having narrow throat and raised floor in bottom, used for measuring discharge is called _____________________?
Water Management

A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?

A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?

A. Turbulent flow
B. Laminar flow
C. Rotational flow
D. Circular flow

Read More A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?
Water Management

The hydraulic structures like dams, barrages constructed on permeable foundations are likely to fail due to ___________________?

The hydraulic structures like dams, barrages constructed on permeable foundations are likely to fail due to ___________________?

A. Pig
B. Crushing
C. Sliding
D. All the above

Read More The hydraulic structures like dams, barrages constructed on permeable foundations are likely to fail due to ___________________?

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