Water Management

Water storage efficiency in the root zone depends upon__________________?

Byadmin March 29, 2019August 31, 2021

Water storage efficiency in the root zone depends upon__________________?

A. Porosity
B. Fine particles of soil
C. Coarse particles of soil
D. Climatic conditions

Water Management

Art of making saline un-cultivable lands capable of re-cultivation is called.___________________?

Art of making saline un-cultivable lands capable of re-cultivation is called.___________________?

A. Reclamation
B. Fertilization
C. Growing crops
D. Water application

Read More Art of making saline un-cultivable lands capable of re-cultivation is called.___________________?
Water Management

Permissible velocity of water flowing through concrete lined tunnel is usually __________________?

Permissible velocity of water flowing through concrete lined tunnel is usually __________________?

A. 3 – 4m/sec
B. 4 – 5m/sec
C. 5 – 6m/sec
D. 6 – 7m/sec

Read More Permissible velocity of water flowing through concrete lined tunnel is usually __________________?
Water Management

The method of irrigation in which each tree is surrounded by a border to form a pool when water is supplied is called ________________?

The method of irrigation in which each tree is surrounded by a border to form a pool when water is supplied is called ________________?

A. Furrow irrigation
B. Basin irrigation
C. Border irrigation
D. Check irrigation

Read More The method of irrigation in which each tree is surrounded by a border to form a pool when water is supplied is called ________________?
Water Management

The resultant pressure of water on the face of dam is equal to ____________________ ?

The resultant pressure of water on the face of dam is equal to ____________________ ?

A. 1/2 WH2
B. 1/2 WH
C. WH
D. All are correct

Read More The resultant pressure of water on the face of dam is equal to ____________________ ?
Water Management

_________% of total global water is fresh and its major portion is obtained from Rains ?

_________% of total global water is fresh and its major portion is obtained from Rains ?

A. 2%
B. 2.5%
C. 3%
D. 3.2%

Read More _________% of total global water is fresh and its major portion is obtained from Rains ?
Water Management

The permissible limit of hardness of water fore low pressure boiler is _____________________?

The permissible limit of hardness of water fore low pressure boiler is _____________________?

A. 30 mg/litre
B. 40 mg/litre
C. 50 mg/litre
D. 60 mg/litre

Read More The permissible limit of hardness of water fore low pressure boiler is _____________________?

Similar Posts