M C Q s D r i v e

Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

Soil is a mixture of__________?
A Minerals And organic matter
B Water
C Air
D All of the above
Correct Answer: All of the above
Antioxidant is used to reduce the process of_____________________?
A Reduction
B Oxidation
C Both a & b
D Dehydration
Correct Answer: Oxidation
_______________ of alluvium (stratified sediment) by earth-worms is the most important soil-forming process in the alluvial plain of Pakistan:
A Homogenization
B Pedoturbation
C Lessivage
D Melanization
Correct Answer: Homogenization
Percentage of N in Ammonium ritract fertilizer is___________________?
A 21
B 23
C 33
D 39
Correct Answer: 33
The immobilization and accumulation of the eluviated constituents at some depth beneath the soil surface:________?
A Iluviation
B Eluviation
C Illuviation
D Melanization
Correct Answer: Illuviation
Sewage water consists of water and solids in the following percentage___________________?
A 99 & 1
B 90 & 10
C 80 & 20
D None of the above
Correct Answer: 99 & 1
The basic form of present day Universal soil loss equation (USLE), initially involved the use of factors such as ________?
A R, K and S
B R and K
C R, K, S and L
D R, K, S, L, C and P
Correct Answer: R, K, S, L, C and P
Clear water with organic matter or sediment and minimum biological activity is known as__________________?
A Oligotrophic
B Mestrophic
C Eutrophic
D Hydrotrophic
Correct Answer: Oligotrophic
Phosphorus (P) is the second major nutrient essential for plant growth. With the exception of Nitrogen (N) and Potassium (K), Phosphorus is required by plants in_________?
A Lesser quantities
B Greater quantities
C Not required
D The above statement is wrong
Correct Answer: Greater quantities
Deficiency of B can be corrected through application of chemical fertilizer of_________________?
A Solubor
B Boric acid
C Borax
D All the above
Correct Answer: All the above