Agriculture MCQs

A. 65 – 75%
B. 72 – 62%
C. 85 – 95%
D. 75% – 80%

A. Water distribution
B. Water management
C. Both a & b
D. None of the above

A. Reduced soil disturbance through no-till or minimum till
B. Residue return to keep at least 30% of soil covered
C. Crop rotations for better utilization of available water & nutrients
D. All of the above

A. Physical
B. Chemical
C. Biological
D. Both a & b

A. Aridisols
B. Alfisols
C. Mollisols
D. None of the above

A. Positive
B. Negative
C. Zero
D. All of the above

A. Tetrahedral sheet
B. Triple octahedral sheet
C. Octahedral sheet
D. Both a & c

A. 72 %
B. 58%
C. 62 %
D. Al of the above

A. Umbric epipedon
B. Melanic epipedon
C. Mollic epipedon
D. Ochric epipedon

A. Hydrogen
B. Oxygen
C. Both a & b
D. None of these