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.

Acid soils of the world’s arable comprise up to_____________________?
A 40%
B 30%
C 58%
D 20%
Correct Answer: 40%
Urea in manufactured form gases________________________?
A NH3
B NH48CO2
C NH3 & CH4
D All the above
Correct Answer: NH48CO2
Permanente wilting point of clayey soils is not less than____________________?
A 20%
B 10%
C 5%
D 15%
Correct Answer: 10%
Secondary air pollution is _____________________?
A HNO3
B CO3
C CO2
D All the above
Correct Answer: All the above
Chitin and steroids are_____________________?
A Lipids
B Carbohydrates
C Proteins
D Waxes
Correct Answer: Carbohydrates
The conductivity of a saturation extract is greater 4 dsm-1 an exchangeable sodium percentage (ESP) of less than 15 and the pH is usually less than 8.5 is called as__________________?
A Saline soils
B Saline-sodic soils
C Sodic soils
D Neutral soils
Correct Answer: Saline soils
An expression of the intensity of the basic or a acidic condition of a liquid or of soil is called_____________________?
A ESR
B SAR
C EC
D pH
Correct Answer: pH
While handing concentrated acids. bases or other hazardous chemicals use_________________?
A Table
B Fume hoods
C Both a & b
D None of the above
Correct Answer: Fume hoods
The formula used for calculating RSC is _____________________?
A RSC=(CO32 + HCO2) (Na + K + Ca2 + Mg2)
B RSC=(CO32 + HCO2) ( Ca2 + Mg2)
C None of the above
D non of these
Correct Answer: RSC=(CO32 + HCO2) ( Ca2 + Mg2)
C12H12N-NaO8S2 is the chemical formula of ____________________?
A Activated charcoal
B Azomethine H
C Carbonated sodium sulphate
D None of the above
Correct Answer: Azomethine H