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MCQs

Total Questions : 140 | Page 14 of 14 pages
Question 131. Which of the following statement is wrong about consumptive use coefficient?
  1.    It is different for different crops
  2.    It varies with the crop growth
  3.    It is different for the same crop at different places
  4.    It is independent of the crop type and its growth
 Discuss Question
Answer: Option D. -> It is independent of the crop type and its growth
Answer: (d).It is independent of the crop type and its growth
Question 132. Which method is widely used in India for the computation of consumptive use?
  1.    Penman’s equation
  2.    Hargreaves – Christiansen equation
  3.    Blaney-Criddle equation
  4.    Tanks and lysimeter
 Discuss Question
Answer: Option A. -> Penman’s equation
Answer: (a).Penman’s equation
Question 133. The monthly consumptive use is given by _____________
  1.    Cᵤ = k.p/40 [1.8t + 32]
  2.    Cᵤ = k.p/40 [1.8t – 32]
  3.    Cᵤ = k.p/40 [t + 32]
  4.    Cᵤ = k.p/40 [t – 32]
 Discuss Question
Answer: Option A. -> Cᵤ = k.p/40 [1.8t + 32]
Answer: (a).Cᵤ = k.p/40 [1.8t + 32]
Question 134. What is the range of reflection coefficient for close-grained crops?
  1.    0.15-0.25
  2.    0.05-0.45
  3.    0.05
  4.    0.45-0.90
 Discuss Question
Answer: Option A. -> 0.15-0.25
Answer: (a).0.15-0.25
Question 135. The average value of Eₜ/Eₚ for citrus crops?
  1.    0.90
  2.    0.7-1.10
  3.    0.60
  4.    0.66-1
 Discuss Question
Answer: Option C. -> 0.60
Answer: (c).0.60
Question 136. The first watering before sowing the crop is ________
  1.    paleo
  2.    kor
  3.    delta
  4.    flooding
 Discuss Question
Answer: Option A. -> paleo
Answer: (a).paleo
Question 137. What is called as the percentage of C.C.A irrigated at a time in one crop season?
  1.    Gross Command Area
  2.    Culturable cultivated area
  3.    Culturable uncultivated area
  4.    Intensity of irrigation
 Discuss Question
Answer: Option D. -> Intensity of irrigation
Answer: (d).Intensity of irrigation
Question 138. The useful soil moisture for plant growth is ______
  1.    capillary water
  2.    gravitational water
  3.    hydroscopic water
  4.    permanent wilting point
 Discuss Question
Answer: Option A. -> capillary water
Answer: (a).capillary water
Question 139. Superfluous water is also called _______
  1.    capillary water
  2.    gravitational water
  3.    hydroscopic water
  4.    saturation capacity
 Discuss Question
Answer: Option B. -> gravitational water
Answer: (b).gravitational water
Question 140. The area in which inferior crops can be grown without irrigation is called semi-arid region.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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