Water Management

The last length of the river before it falls into the sea is known as __________________?

Byadmin March 29, 2019August 31, 2021

The last length of the river before it falls into the sea is known as __________________?

A. Mountainous stage
B. trough stage
C. Delta stage
D. Sub-mountainous stage

Water Management

The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?

The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?

A. Discharge
B. Specific volume
C. Specific capacity
D. All are correct

Read More The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?
Water Management

Estimated quantity of global water is __________which covers about 70% of earth?

Estimated quantity of global water is __________which covers about 70% of earth?

A. 1.30x109km3
B. 1.32x109km3
C. 1.33x109km3
D. 1.35x109km3

Read More Estimated quantity of global water is __________which covers about 70% of earth?
Water Management

When reservoir is full on upstream side, the maximum stress comes upon__________________?

When reservoir is full on upstream side, the maximum stress comes upon__________________?

A. Top of dam
B. Bottom of dam
C. Face of dam
D. All are correct

Read More When reservoir is full on upstream side, the maximum stress comes upon__________________?
Water Management

The groyne pointing upwards direction of flow is called ______________________?

The groyne pointing upwards direction of flow is called ______________________?

A. Attracting
B. Repelling
C. Impermeable
D. Permeable

Read More The groyne pointing upwards direction of flow is called ______________________?
Water Management

In alluvial river due to the action of centrifugal force, bends are developed by scouring on concave and silting on convex _____________________?

In alluvial river due to the action of centrifugal force, bends are developed by scouring on concave and silting on convex _____________________?

A. Silting & scouring
B. Meandering
C. Aggrading
D. Degrading

Read More In alluvial river due to the action of centrifugal force, bends are developed by scouring on concave and silting on convex _____________________?
Water Management

In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

A. Retaining wall
B. Divide wall
C. Breast wall
D. Cantilever wall

Read More In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

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