A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about ___________microns?

Byadmin March 29, 2019August 31, 2021

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. 35
C. 40
D. 45

Water Management

Out/ of a well water is more than canal water because____________________?

Out/ of a well water is more than canal water because____________________?

A. Conveyance losses in well irrigation are less
B. Well water is clear than canal water
C. Lifting of water increase cost of well water
D. Well water is used economically

Read More Out/ of a well water is more than canal water because____________________?
Water Management

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

A. Super passage
B. Syphon – Aqueduct
C. Canal-syphon
D. Aqueduct

Read More When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?
Water Management

An earth embankment built on one or both sides of a river, some distance away from its banks to control flood is called _______________?

An earth embankment built on one or both sides of a river, some distance away from its banks to control flood is called _______________?

A. Dyke
B. Embankment
C. Marginal embankment
D. Flood protective bund

Read More An earth embankment built on one or both sides of a river, some distance away from its banks to control flood is called _______________?
Water Management

Sliding failure occurs in a solid gravity dam when____________________?

Sliding failure occurs in a solid gravity dam when____________________?

A. Resultant of all forces cuts the base of the dam out side the toe
B. Resultant of all forces cuts the base at the inner middle third point
C. Ratio of over turning moments exceeds than unity
D. Shear friction factor Is less than 1.5

Read More Sliding failure occurs in a solid gravity dam when____________________?
Water Management

An area is officially declared as drought effected if the mean Annual rain fall is less than of the annual Potential evaporation,______________?

An area is officially declared as drought effected if the mean Annual rain fall is less than of the annual Potential evaporation,______________?

A. 70%
B. 75%
C. 80%
D. 85%

Read More An area is officially declared as drought effected if the mean Annual rain fall is less than of the annual Potential evaporation,______________?
Water Management

generally useful life of a reservoir is considered terminated when its -gross storage is reduced by _______________ of the design capacity of the reservoir?

generally useful life of a reservoir is considered terminated when its -gross storage is reduced by _______________ of the design capacity of the reservoir?

A. 100%
B. 80%
C. 50% l
D. 20%

Read More generally useful life of a reservoir is considered terminated when its -gross storage is reduced by _______________ of the design capacity of the reservoir?

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