Soil Science MCQ Question and Answer | Agriculture MCQ Question

A. Coefficient of linear extensibility

B. Potential volume exchange

C. Swell index

D. All of the above

A. 0.1 - 1.0

B. 0.3 - 1.5

C. 0.3 - 2.0

D. 0.5 - 2.0

A. +6 to -2

B. -6 to +2

C. +5 to -3

D. -5 to +3

A. Protection against loss

B. Aeration of soil

C. Erosion of soil

D. Conversion of sterile soil into fertile one

A. Soil catena

B. Soil association

C. Soil moiety

D. Milne

A. Soil matrix

B. Fluid

C. Both A and B

D. OM

A. Kaolinite : P

B. Illite : Iron

C. Montmorillonite : K, Mg

D. Vermiculite : Mg

A. CaCN₂

B. CaCN₂ + C

C. CAN

D. None of the above

A. (CaO)₃, P₂O₅

B. Ca₃(PO₄)₂

C. Ca₃PO₄

D. CaCO₃

A. 19

B. 54

C. 21

D. 35