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MCQs

Total Questions : 140 | Page 4 of 14 pages
Question 31. Flow irrigation system has lower duty than lift irrigation system.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 32. Which type of area is large in quantity compared to others?
  1.    Gross Commanded Area (G.C.A)
  2.    Culturable Commanded Area (C.C.A)
  3.    Culturable Cultivated Area
  4.    Culturable Uncultivated Area
 Discuss Question
Answer: Option A. -> Gross Commanded Area (G.C.A)
Answer: (a).Gross Commanded Area (G.C.A)
Question 33. Which type of units is used to define high and low duty?
  1.    Hectare-meters
  2.    Hectares/cumec
  3.    Meters
  4.    Centimeters
 Discuss Question
Answer: Option B. -> Hectares/cumec
Answer: (b).Hectares/cumec
Question 34. Given that, a particular irrigation field has C.C.A as 200 hectares, out which 150 hectares of land is cultivated for rabi season and 100 hectares of land is cultivated for kharif season. What is the intensity of irrigation for each season?
  1.    50%, 100%
  2.    120%, 60%
  3.    75%, 50%
  4.    150%, 75%
 Discuss Question
Answer: Option C. -> 75%, 50%
Answer: (c).75%, 50%
Question 35. In what type of area crop is not sown for a particular season?
  1.    Gross Commanded Area (G.C.A)
  2.    Culturable Commanded Area (C.C.A)
  3.    Culturable Cultivated Area
  4.    Culturable Uncultivated Area
 Discuss Question
Answer: Option D. -> Culturable Uncultivated Area
Answer: (d).Culturable Uncultivated Area
Question 36. Given that a particular crop requires about 20 cm depth of water at an interval of 40 days, and the base period is 400 days. Find the delta for the crop? Now using this delta find the duty of water for the crop?
  1.    150 cm, 1150 hectares/cumec
  2.    180 cm, 1825 hectares/cumec
  3.    200 cm, 1728 hectares/cumec
  4.    195 cm, 1920 hectares/cumec
 Discuss Question
Answer: Option C. -> 200 cm, 1728 hectares/cumec
Answer: (c).200 cm, 1728 hectares/cumec
Question 37. How can we improve the duty of water?
  1.    Lining of Canals
  2.    Construction of Weir
  3.    Construction of Dam
  4.    Check Dams
 Discuss Question
Answer: Option A. -> Lining of Canals
Answer: (a).Lining of Canals
Question 38. Which factor directly affects the duty of water?
  1.    Type of Crop
  2.    Useful Rainfall
  3.    Type of Soil
  4.    Canals
 Discuss Question
Answer: Option B. -> Useful Rainfall
Answer: (b).Useful Rainfall
Question 39. At which point in the entire canal system the duty of water will be more?
  1.    Head of the Water-course
  2.    Head of the Minor
  3.    Head of the Distributary
  4.    Head of the Branch
 Discuss Question
Answer: Option A. -> Head of the Water-course
Answer: (a).Head of the Water-course
Question 40. It is said that a particular type of crop requires a depth of 6 cm of water every 24 days and the crop period is 168 days. Find the delta of the crop?
  1.    50 cm
  2.    42 cm
  3.    20 cm
  4.    95 cm
 Discuss Question
Answer: Option B. -> 42 cm
Answer: (b).42 cm

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