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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.

All Topics  7387

Essentiality criteria of an element :
A In the absence of an element, its not possible for plant to complete its vegetative cycle.
B The role played by an element is specific & can not be replaced by another element.
C The element is directly involved in the nutrition of the plant.
D All of these
Correct Answer: All of these
In land capability classification, class I-Iv are suitable for:_________?
A Suitable for grazing
B Suitable for forestry
C Unsuitable for any agricultural use
D Suitable for cultivated farming
Correct Answer: Suitable for cultivated farming
Metamorphic rocks are classified into:___________?
A Foliated metamorphic rocks
B Non-foliated metamorphic rocks
C Both a & b
D None of a & b
Correct Answer: Both a & b
Transportation & cementation of primary rocks:
A Sedimentary rocks
B Secondary rocks
C Aqueous rocks
D All of the above
Correct Answer: All of the above
Igneous rocks are called:__________?
A Primary rocks
B Secondary rocks
C Aqueous rocks
D None of the above
Correct Answer: Primary rocks
The soil air contains a number of gases ______________ & water vapours:
A Nitrogen
B Oxygen
C Carbon dioxide
D All of the above
Correct Answer: All of the above
Soil is a variable mixture of Major components:
A Solids
B Liquids
C Gases
D All of the above
Correct Answer: All of the above
Soil-forming minerals occurring in rocks do not contain any water, they undergo ______________ when exposed to humid conditions & break down as in chemical weathering process:
A Carbonation
B Acidification
C Hydration
D Dissolution
Correct Answer: Hydration
Volcanic soils:
A Aridisols
B Gelisols
C Endsols
D None of the above
Correct Answer: None of the above
Inceptisols:___________?
A Young soils with few horizons
B Volcanic soils
C Organic soils
D Dry soils
Correct Answer: Young soils with few horizons
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