Q.1
Which of the following type of irrigation system is practised on small scale in India?
  • a) Lift Irrigation
  • b) Flood Irrigation
  • c) Natural sub-irrigation
  • d) Artificial sub-irrigation
Q.2
Which of the following is the other name of perennial irrigation system?
  • a) Flood Irrigation
  • b) Controlled Irrigation
  • c) Direct Irrigation
  • d) Storage Irrigation
Q.3
Which of the following type of irrigation method is also called as trickle irrigation?
  • a) Furrow Irrigation Method
  • b) Check Flooding
  • c) Sprinkler Irrigation Method
  • d) Drip Irrigation Method
Q.4
Which of the following type of irrigation methods uses supply ditch, borders, ridges?
  • a) Check Flooding
  • b) Basin Flooding
  • c) Drip Irrigation Method
  • d) Border Flooding
Q.5
Which of the following type of irrigation methods uses artificial rain to irrigate the land?
  • a) Border Irrigation Method
  • b) Furrow Method
  • c) Sprinkler Irrigation Method
  • d) Drip Irrigation Method
Q.6
Which of the following is the quality of a good irrigation method?
  • a) Leached Fertilizers
  • b) Increased Yield
  • c) Drainage Troubles
  • d) Soil Erosion
Q.7
Which of the following type of irrigation method can be used for both flat lands and relatively steep lands?
  • a) Free Flooding
  • b) Basin Flooding
  • c) Furrow Method
  • d) Drip Irrigation Method
Q.8
Flow irrigation system doesn’t have lower duty than a lift irrigation system.
  • a) True
  • b) False
Q.9
Which of the following type of method is adopted for research studies on crops?
  • a) Lysimeter Method
  • b) Drip Irrigation Method
  • c) Phytometer Method
  • d) Furrow Irrigation Method
Q.10
What is the field irrigation requirement (FIR)?
  • a) Amount of water required to meet the field irrigation requirements plus water lost in conveyance through the canal system
  • b) The water required to meet the evaporation needs of a crop
  • c) Amount of water required to delivered at the field to meet evapotranspiration and leaching needs
  • d) Amount of water required to meet the net irrigation requirements plus water lost due to surface runoff and percolation
Q.11
Which of the following is the correct formula for Gross irrigation requirement?
  • a) Cu – Re
  • b) CIR + leaching losses
  • c) NIR/Na
  • d) FIR/Nc
Q.12
Canal irrigation is generally preferred in __________
  • a) non-alluvial canal
  • b) non-perennial canal
  • c) feeder canal
  • d) alluvial canal
Q.13
Which of the following canal acts as an irrigation canal as well as a feeder canal?
  • a) Carrier canal
  • b) Feeder canal
  • c) Permanent canal
  • d) Inundation canal
Q.14
What is the Annual Intensity of irrigation (AII)?
  • a) Cultivable Command Area/Gross Irrigated Area
  • b) Net Irrigated Area/Cultivable Command Area
  • c) Cultivable Command Area/Net Irrigated Area
  • d) Gross Irrigated Area/Cultivable Command Area
Q.15
Which of the following characteristics is wrong about extensive irrigation?
  • a) Agricultural production and protection against famine will be at optimum levels
  • b) The crop production will be minimal per unit of available water
  • c) It creates a perpetual scarcity of water
  • d) The irrigation extends to a large area with the lowest available supply
Q.16
Irrigation water is a costly commodity.
  • a) False
  • b) True
Q.17
Which of the following is a remedial measure for water-logging?
  • a) By lowering the F.S.L of the canals
  • b) Quick disposal of rainwater
  • c) Installation of lift irrigation systems
  • d) Controlling seepage from the canals
Q.18
Due to inadequate drainage which of the following factor causes waterlogging with constant percolation?
  • a) Flat Topography
  • b) Inadequate Surface Drainage
  • c) Over and Intensive Irrigation
  • d) Impervious Obstruction
Q.19
Which of the following factor causing waterlogging suggests extensive irrigation?
  • a) Excessive Rains
  • b) Seepage of Water from High Lands
  • c) Impervious Obstruction
  • d) Over and Intensive Irrigation
Q.20
If the salt concentration of the irrigation water ranges from 0.5 – 2 g/L, then what is the restriction on its use?
  • a) No dependency on the salt concentration
  • b) It is not generally advised for use unless consulted with specialists
  • c) No restriction on its use
  • d) It should be used with appropriate water management practices
0 h : 0 m : 1 s