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.

Antioxidant is used to reduce the process of_____________________?
A Reduction
B Oxidation
C Both a & b
D Dehydration
Correct Answer: Oxidation
Percentage of N in Ammonium ritract fertilizer is___________________?
A 21
B 23
C 33
D 39
Correct Answer: 33
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
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
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
Rocks formed from molten magma are called__________________?
A Sedimentary rocks
B Igneous rocks
C Alluvial rocks
D All the above
Correct Answer: Igneous rocks
Material deposited by the wind is called____________________?
A Regolith
B Colluvial
C Alluvium
D Eolian
Correct Answer: Eolian
The wearing away of the land surface by wind, water, ice or other geological agents is called____________________?
A Seepage
B Soil erosion
C Soil contamination
D All the above
Correct Answer: Soil erosion
The science of growing terrestrial plants in an aerated solution is known as___________________?
A Nutrient film technique
B Hydrology
C Hydrants
D Hydroponics
Correct Answer: Hydroponics
Electrical conductivity of saturated paste is written as____________________?
A ECP
B ECe
C ECs
D Ecw
Correct Answer: ECs