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

Related Mcqs:

1. The delta the total depth of water consumed by a crop from 1st watering when matures, the delta for rice is___________________?

   A. 100cm
   B. 120cm
   C. 80cm
   D. 75cm

2. 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

3. 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

4. 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

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

   A. 30% water available
   B. 25% water available
   C. 20% water available
   D. All are correct

6. A water rise takes place on down stream of sloping glacis, when a stream of water moving with high velocity and low depth strikes another stream of flow moving with low velocity and high depth, such breakage in water surface is called______________?

   A. Water wave
   B. Water tide
   C. Hydraulic jump
   D. Afflux

7. A water pool is designed on the down stream of the hydraulic structure to dissipate the energy of falling water by providing a water cushion called ______________________?

   A. Water pool
   B. Cistern
   C. Down stream pond
   D. Water cushion

8. The water evaporates from paddy surfaces to the atmosphere in the form of water vapours, these water vapours get collected in the atmosphere and behave & like_________________?

   A. Water
   B. Snow
   C. Ice particles
   D. Gas

9. Water logging caused by ____________ water, which during excessive irrigation percolates down and join under ground water table?

   A. Capillary
   B. Hygroscopic
   C. Gravity
   D. Free

10. Net irrigation + field irrigation losses are the requirement of _____________________?

    A. Full irrigation
    B. Field irrigation
    C. Furrow irrigation
    D. Basin irrigation