For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of_______________?

Related Mcqs:

1. The ratio of the average load to the installed capacity of the plant whose reserve capacity is zero will be equal to__________________?

   A. load factor
   B. plant factor
   C. utilisation factor
   D. both (A) and (B)

2. The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by_____________?

   A. (0.99)10
   B. 1 – (0.99)10
   C. (0.9)’00
   D. l-(0.9)100

3. The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is________________?

   A. less than 1
   B. equal to 1
   C. greater than 1
   D. equal to zero

4. Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ?

   A. canal fall
   B. canal outlet
   C. canal escape
   D. canal regulator

5. The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are_________________?

   A. at right angle and parallel to weir crest
   B. parallel and at right angle to weir crest
   C. parallel to weir crest in both
   D. at right angle to weir crest in both

6. The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called________________?

   A. effective rainfall
   B. consumptive use
   C. consumptive irrigation requirement
   D. net irrigation requirement

7. The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called_________________?

   A. hygroscopic water
   B. equivalent moisture
   C. soil moisture deficiency
   D. pellicular water

8. The ratio of rate of change of the discharge of an outlet to the rate of change of the discharge of distributing channel is called________________?

   A. proportionality
   B. flexibility
   C. setting
   D. sensitivity

9. Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be_________?

   A. 19 m
   B. 38m
   C. 57m
   D. 76m

10. If the critical shear stress of a channel is xc, then the average value of shear stress required to move the grain on the bank is___________________?

    A. 0.5 xc
    B. 0.75 TC
    C. xc
    D. 1.33 TC