Agriculture Mcqs Subcategories

Agriculture Mcqs	Water Management
Agronomy	Plant Breeding and Genetics
Horticulture

That part of the flow in a stream comes from sub-soil or valley, may be beneath the top surface of channel bed is called__________________?

A. Sub-surface flow
B. Base flow
C. Ground flow
D. All are correct

The ratio of specific weight of any liquid to the specific weight of water is called as _________________?

A. Density of liquid
B. Density of water
C. Specific gravity of water
D. Specific gravity of liquid

The weight per unit of liquid at standard Temperature and pressure is called___________________?

A. Specific weight
B. Mass weight
C. Mass density
D. Capillary rise is significant

The falling drop of rainwater become spherical due to _________________?

A. Surface Tension
B. Compressibility
C. Capillary
D. None of these

Piezometer tube is open to both ends mostly used to measure ____________________?

A. Atmospheric pressure
B. gauge pressure
C. Vacuum pressure
D. absolute pressure

A flow in which velocity of water particles is same at all sections is called ____________________?

A. Steady flow
B. Uniform flow
C. Compressible flow
D. Laminar flow

Flow in which each liquid particle has a definite path is called _____________________?

A. Steady flow
B. uniform flow
C. Laminar flow
D. Transitional flow

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

The discharge over a rectangular notch is determined by _____________________?

A. 2/3 cd. b (2 gh) 1/2
B. 2/3 cd. B (2g) 1/2 H
C. 2/3 cd. B (2g) 1/2 H3/2
D. 2/3 cd. b (2g) 1/2 H 5/2

The total energy line lies over the hydraulic gradient line by an amount equal to________________?

A. v2/2g
B. v2/g
C. v/2g
D. v/g