Water Management

Land containing high percentage of alkalies may be reclaimed by addition of_____________________?

Byadmin March 29, 2019August 31, 2021

Land containing high percentage of alkalies may be reclaimed by addition of_____________________?

A. Caso4
B. Gypsum
C. Chemicals
D. Caco3

Water Management

Water available above the top of root zone of plants is about 15% of soil moisture contents, is mostly not available to plants celled_________________?

Water available above the top of root zone of plants is about 15% of soil moisture contents, is mostly not available to plants celled_________________?

A. Capillary water
B. Irrigation water
C. Effective water
D. Hygroscopic water

Read More Water available above the top of root zone of plants is about 15% of soil moisture contents, is mostly not available to plants celled_________________?
Water Management

Net irrigation + field irrigation losses are the requirement of _____________________?

Net irrigation + field irrigation losses are the requirement of _____________________?

A. Full irrigation
B. Field irrigation
C. Furrow irrigation
D. Basin irrigation

Read More Net irrigation + field irrigation losses are the requirement of _____________________?
Water Management

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

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

Read More Mean velocity of flow in a river can be directly measured by means of ______________________?
Water Management

The area irrigated in the year and it grows crops on which water rates are leveled is called____________________?

The area irrigated in the year and it grows crops on which water rates are leveled is called____________________?

A. Area Assessed
B. Area leased
C. Area irrigated
D. Area cultivated

Read More The area irrigated in the year and it grows crops on which water rates are leveled is called____________________?
Water Management

For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?

For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?

A. Continuity Equation
B. Pascal s law
C. Bernoulli equation
D. Archimede’s principle

Read More For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?
Water Management

A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?

A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?

A. Gives max. Discharge
B. Has minimum wetted perimeter
C. Involves lesser excavation
D. All of these

Read More A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?