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A. 0°C
B. -1°C
C. 1°C
D. 2°C
A. 25-35°C
B. 18-24°C
C. 20-25°C
D. 10-20°C
A. 65%
B. 70%
C. 80%
D. 40%
A. 3.0m
B. 3.5m
C. 2.5m
D. 2.0m
A. Triangular system
B. Rectangular system
C. Square system
D. Quincunx system
A. Hexagonal system
B. Contour system
C. Triangular system
D. Rectangular system
A. Canal system
B. Modified basin system
C. Drip irrigation
D. All the above
A. Training
B. Thinning
C. Punning
D. All the above
A. Pruning
B. Training
C. Thinning out
D. Heading back
A. 20-40%
B. 60-70%
C. 30-50%
D. 20-25%