Water Management

Mean velocity of flow in a river can be directly measured by means of ______________________?

Byadmin March 29, 2019August 31, 2021

Mean velocity of flow in a river can be directly measured by means of ______________________?

A. Dickne’s formula
B. Current meter
C. Surface floats
D. Rod floats

Water Management

The mercury in a glass tube assumes convex shape at the top because of_________________________?

The mercury in a glass tube assumes convex shape at the top because of_________________________?

A. Cohesion
B. Adhesion
C. Surface Tension
D. Viscosity

Read More The mercury in a glass tube assumes convex shape at the top because of_________________________?
Water Management

An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?

An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?

A. Bye-wash
B. paved-escape
C. Water escape
D. Disposal channel

Read More An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?
Water Management

The lower limit of factor of safety against over turning in a gravity is _______________________?

The lower limit of factor of safety against over turning in a gravity is _______________________?

A. 1.3
B. 1.4
C. 1.5
D. 1.6

Read More The lower limit of factor of safety against over turning in a gravity is _______________________?
Water Management

The forces coming over the gravity dam is mainly resisted by ___________________?

The forces coming over the gravity dam is mainly resisted by ___________________?

A. Water pressure
B. Uplift pressure
C. Self weight of the dam
D. All the above

Read More The forces coming over the gravity dam is mainly resisted by ___________________?
Water Management

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 _________________?

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 _________________?

A. Influent stream
B. Effluent stream
C. Storm water stream
D. Seepage stream

Read More 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 _________________?
Water Management

Water logging and soil salinization is a twin menace which has effected the agriculture sector severely, about _______________ hectares of land are wasted yearly?

Water logging and soil salinization is a twin menace which has effected the agriculture sector severely, about _______________ hectares of land are wasted yearly?

A. 30,000
B. 35,000
C. 40,000
D. 45,000

Read More Water logging and soil salinization is a twin menace which has effected the agriculture sector severely, about _______________ hectares of land are wasted yearly?

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