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MCQs

Total Questions : 140 | Page 1 of 14 pages
Question 1. What are the climatic conditions required for growing rice?
  1.    Fertile clay soil, 70-200 cm rainfall, temperature 20°C-27°C
  2.    Fertile soil, 50-75 cm rainfall, temperature 20°C-25°C
  3.    Nitrogen-rich soil, 50-80 cm rainfall, temperature 25°C-30°C
  4.    Sulfur-rich soil, 150-200 cm rainfall, temperature 15°C-20°C
 Discuss Question
Answer: Option A. -> Fertile clay soil, 70-200 cm rainfall, temperature 20°C-27°C
Answer: (a).Fertile clay soil, 70-200 cm rainfall, temperature 20°C-27°C
Question 2. The productivity of crop increases with water reaches a maximum value then, falls down.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 3. Which factor doesn’t influence the root zone depth?
  1.    Type of soil
  2.    Type of crops grown
  3.    Sub-soil formation
  4.    The yield of the crop
 Discuss Question
Answer: Option D. -> The yield of the crop
Answer: (d).The yield of the crop
Question 4. The optimum utilisation of irrigation water means _________
  1.    Getting maximum yield with the maximum amount of water available
  2.    Getting maximum yield with any amount of water
  3.    Getting less yield with maximum water content
  4.    Getting less yield with the least water content
 Discuss Question
Answer: Option B. -> Getting maximum yield with any amount of water
Answer: (b).Getting maximum yield with any amount of water
Question 5. Which of the following statement is wrong?
  1.    The O.M.C is the water content at which the yield is maximum
  2.    Below O.M.C, the yield increases with water content to a certain value
  3.    After O.M.C, the yield decreases with the water content
  4.    After O.M.C, the yield increases with the water content
 Discuss Question
Answer: Option D. -> After O.M.C, the yield increases with the water content
Answer: (d).After O.M.C, the yield increases with the water content
Question 6. On what factor does transpiration ratio depends on?
  1.    Water
  2.    Soil
  3.    Air
  4.    Moisture
 Discuss Question
Answer: Option A. -> Water
Answer: (a).Water
Question 7. Transpiration process is an integral part of the main process called photosynthesis.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 8. Total transpiration about 95% occurs during the day alone.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 9. Which protein in the leaf of the plant utilize carbon dioxide and produce carbohydrates?
  1.    Chloroplasts
  2.    Stomata
  3.    Xylene
  4.    Leaf
 Discuss Question
Answer: Option A. -> Chloroplasts
Answer: (a).Chloroplasts
Question 10. On which factor does the transpiration loss also depends on?
  1.    Available Moisture
  2.    Type of Soil
  3.    Type of Irrigation
  4.    Method of Irrigation
 Discuss Question
Answer: Option A. -> Available Moisture
Answer: (a).Available Moisture

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