A. The object of classifying soils is to arrange them into groups according to their properties and behaviour
B. A soil classification system is meant to provide an accepted and systematic method of describing the various types of soils eliminating personal factors
C. The first category of soil classification is based on grain size of the soil
D. The second category of soil classification is based on fine as well as coarse grains
E. All the above.
Correct Answer
All the above.
More questions
1. The intensity of irrigation means
Options
A. percentage of culturable commanded area to be irrigated annually
B. percentage of gross commanded area to be irrigated annually
C. percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually
D. total depth of water supplied by the number of waterings.