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.

The problem of soil crosion Thal and Cholistan is predominantly due to___________________?
A Wind
B Air
C Water
D All the above
Correct Answer: Wind
Na and k can be determined by the use of____________________?
A Hydrometer
B Flame photometer
C Spectrophotometer
D All the above
Correct Answer: Flame photometer
Gold is___________________?
A Native element
B Secondary element
C Primary element
D Heavy metal
Correct Answer: Native element
Salt-tolerant plants are called ____________________?
A Glycophytes
B Halophytes
C Xerophytes
D All the above
Correct Answer: Halophytes
Total salt affected soils of Pakistan are____________________?
A 6.3 m ha
B 5.0 m ha
C 12.3 m ha
D 10.5 m ha
Correct Answer: 6.3 m ha
Cyclic salts are mostly of ______________________?
A SO4
B HCO3
C Cl–
D None of the above
Correct Answer: Cl–
Corrositivity of water is an indication of___________________?
A Salinity
B Property of polluted material
C Both a & b
D None of the above
Correct Answer: Both a & b
Which of the following is a component of nucleic acid and protein:
A Ca
B Mg
C N
D None of the above
Correct Answer: N
Rhizoplane is________?
A An area of soil from root surface to 5 cm
B Root surface
C Area within the roots
D All of them
Correct Answer: Root surface
Which chemical used to prevent evaporation from surface of water in water bodies?
A Cetyle alcohol
B Methyle alcohol
C both A and B
D None of these
Correct Answer: Cetyle alcohol