Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?

Related Mcqs:

1. The significant damage to crop generally occurs when capillary meniscus reaches permanent wilting point known as _______________?

   A. Unavailable moisture
   B. Hygroscopic moisture
   C. Equivalent moisture
   D. A and B

2. The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?

   A. Soil moisture
   B. Equivalent moisture
   C. Field moisture
   D. Available moisture

3. According to Mr. Khosla, the seeping water creates undermining and the undermining starts from__________________?

   A. Down stream to up stream
   B. Up stream to down stream
   C. Top to bottom
   D. Bottom to top

4. The permissible limit of hardness of water fore low pressure boiler is _____________________?

   A. 30 mg/litre
   B. 40 mg/litre
   C. 50 mg/litre
   D. 60 mg/litre

5. The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as _________________?

   A. 90°
   B. 100°
   C. 110°
   D. 120°

6. Art of mixing saline water with fresh water in accordance with some ratio for irrigation purpose is called _________________?

   A. Amalgamation
   B. Mixing of water
   C. Desalinization
   D. All are correct

7. Hydrology is the science which deals with the depletion and recharge of water resources yearly therefore. its knowledge is a must to _________________ properly the water resources?

   A. Develop
   B. Manage
   C. Remodel
   D. Rehabilitate

8. The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is __________________?

   A. 120cm
   B. 100cm
   C. 80cm
   D. 70cm

9. The delta the total depth of water consumed by crop up to its maturity, the delta of cotton is ____________________?

   A. 100 cm
   B. 80 cm
   C. 50 cm
   D. 40 cm

10. The delta the total water depth required by a crop up to its maturity the delta of wheat is _____________________?

    A. 60cm
    B. 50cm
    C. 40 cm
    D. 30cm