Hydrology (Civil Engineering) - MCQs


These are four options provided for the answers of the question only one option is right answer. You have to click any of the option to check your answer. You can also directly see the answer from the answer link below. if you want to see explaination of the answer you can click discuss link.

Q1.
Out of 150 cm of water pumped into a canal 80 cum of water could be supplied to a field. If 60 cum of water in root zone while water required was stored in the root zoon prior to irrigation was 80 cum, then storage efficiency of irrigation is :
  • A. 75%
  • B. 66.67%
  • C. 100%
  • D. 50%

    Discuss    
Q2.
If electrical conductivity of water is in between 250 to 750 mho's/cm 25 degreeC, then its classified as :
  • A. low salinity water
  • B. medium salinity water
  • C. high salinity water
  • D. very high salinity water

    Discuss    
Q3.
The amount of irrigation water required to melt the evapotranspiration needs of the crop during its full growth is called :
  • A. effective rainfall
  • B. consumptive
  • C. consumptive irrigation requirement
  • D. net irrigation reguirement

    Discuss    
Q4.
In gravity dam, the main overturning force is :
  • A. self weight of the dem
  • B. wind pressure
  • C. water pressure
  • D. uplift pressure

    Discuss    
Q5.
On suitable foundation, the earthen dam can be constructed upto a height of :
  • A. 50 m
  • B. 100 m
  • C. 150 m
  • D. 200 m

    Discuss    
Q6.
On suitable foundation, the earthen dam can be constructed upto a height of :
  • A. 50 m
  • B. 100 m
  • C. 150 m
  • D. 200 m

    Discuss