1. The SAR Stand For ?
A. Sodium Adsorption Ratio
B. Sodium Absorption Ratio
C. Both A & B
D. None
2. The ESP Of Sodic Soil Is ?
A. 15
B. Less Than 15
C. A,B
D. None
3. Which One Is Not A Cause Of Water Logging ?
A. Rainfall
B. Floods
C. Roads
D. Sodium
4. Which Effects Badely The Growth Of Plants ?
A. Organic Acid
B. Sodium
C. Water
D. Oxygen
5. When Soil Surface Become Saturated With Water This Condition Is Called ?
A. Water Logging
B. Salinity
C. Water Logging And Salinity
D. None
6. Which Chemical Is Used For The Treatmment Of Saline Acidic Soil ?
A. Sulphoric Acid
B. Borex
C. Gypsum
D. A And C
7. Salt Affected Soil Is Called ?
A. Saline
B. Water Logged
C. A And B
D. None
8. Saline Soil Contain Sodium Salts Of ?
A. Bicarbonates
B. Carbonates
C. Both A,B
D. None
9. The Process Of Chemical Weathering Involved ?
A. Hydrolyasis
B. Hydration
C. Carbonation
D. All
10. How Many Area Was Suffering In Water Logging In 2001 ?
A. 2.04 Hacter
B. 2.04 Acer
C. 2.4
D. None Of These
11. The Survey Was Made On Water Logging In 2001 By ?
A. Ministry Of Environment
B. Ministery Of Water Resourses
C. A,B
D. None Of These
12. The Net Irrigated Area Of Pakistan is ?
A. 5%
B. 4%
C. 2%
D. 6 %
13. In Worldwide How Many Percent Land Is Water Logged ?
A. 12 %
B. 15 %
C. 4%
D. 10%
14. Which One Of The Following Defficeincy Cause The Yellowing Of Leaves ?
A. Phosphurus
B. Nitrogen
C. Potasium
D. Iron
15. Water Logged Area Of Punjab is ?
A 19.80
B 21.80
C 10.90
D 0.18
16. Water Logged Area Of Tamil Nadu is ?
A. 19.80
B. 21.80
C. 10.90
D. 0.18
17. In Which Country The Water Logging Condtion Is More Adverse ?
A. Pakistan
B. India
C. Bangladesh
D. Afghanastan
18. How Many Percent Water Loss From Canals ?
A. 40 %
B. 50%
C. 40 To 50%
D. 50 T0 60 %
19. Which One Is The Affect Of Water Logging ?
A. Reduce Plant Growth
B. Oxygen Deficiency
C. A,B
D. None
20. Which One Is The Toxic Substance ?
A. Ethane
B. Methane
C. A,B
D. None
21. How Many Lakh Hacter Soil Affected By Salinity ?
A. 48
B. 45
C. A,B
D. None
22. % Of Water On Land is ?
A. 71
B. 72
C. 73
D. 70
23. Which One Is Not A Mulch ?
A. Grass
B. Clipping
C. Straw
D. None
24. The Alkali Saltd Contain ?
A. Na
B. K
C. Li
D. All
25. Moderatly Salt Tolerant Crops Tolerate Salts ?
A. 10 G/Litter
B. 5 G/Litter
C. 15 G/Litter
D. 20 G/Litter
26. Highly Salt Tolerant Crops Tolerate Salts ?
A. 10 G/Litter
B. 5 G/Litter
C. 15 G/Litter
D. 20 G/Litter
27. Example Of Highly Salt Tolerant Crop is ?
A. Wheat
B. Rice
C. Maiz
D. Barely
28. Horedeum Volgure Is The Scintific Name Of ?
A. Rice
B. Oat
C. Barely
D. Wheat
29. With Stress The Soil Salinity is ?
A. 3 Ds/M
B. 14 Ds/M
C. 4 Ds/M
D. 8 Ds/M
30. Carrot Shuold Be Dead At Salinity Level ?
A. 10 Ds/M
B. 13 Ds/M
C. 12 Ds/M
D. 14 Ds/M