Fertilizer Technology MCQ

Q1. What is the main nitrogen source in ammonium nitrate fertilizer?

Q2. Which nutrient is the primary component of phosphate fertilizers?

Q3. What is urea?

Q4. Potassium sulfate fertilizer primarily provides which nutrient?

Q5. Granulation in fertilizer production is used to:

Q6. Nitrogen in fertilizers is important because it helps:

Q7. Triple super phosphate (TSP) contains primarily:

Q8. Blending fertilizers involves:

Q9. Which fertilizer is commonly used to supply sulfur?

Q10. The main disadvantage of ammonium chloride fertilizer is:

Q11. NPK fertilizers provide:

Q12. Which fertilizer is commonly used in alkaline soils?

Q13. Controlled-release fertilizers are designed to:

Q14. Gypsum (CaSO4·2H2O) is used as:

Q15. Purpose of urease inhibitors in urea fertilizers:

Q16. Phosphogypsum is a by-product of:

Q17. Gas lost by volatilization from urea fertilizers:

Q18. Micronutrients are important because:

Q19. Major safety concern with ammonium nitrate:

Q20. Zinc sulfate primarily supplies:

Q21. Organic fertilizers mainly help by:

Q22. Fertilizer solubility affects:

Q23. Transforming raw materials into fertilizers is:

Q24. Superphosphate is produced by reacting phosphate rock with:

Q25. Nitrogen rich fertilizer commonly used:

Q26. Potassium chloride fertilizer provides:

Q27. Urea hydrolysis forms:

Q28. Phosphorus deficiency symptoms include:

Q29. Nitrogen fixation is:

Q30. Plant nutrient uptake is called:

Q31. Controlled-release fertilizers:

Q32. Gypsum is used as:

Q33. Urease inhibitors help by:

Q34. Phosphogypsum is a by-product of:

Q35. Loss of nitrogen as ammonia gas during fertilization is called:

Q36. Micronutrients in fertilizers:

Q37. Ammonium nitrate may pose risk due to:

Q38. Zinc sulfate supplies which nutrient?