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Agriculture Mcqs 7387 MCQs [All-Courses]

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.

Transportation & cementation of primary rocks:

A Sedimentary rocks

B Secondary rocks

C Aqueous rocks

D All of the above

Review Detailed Answer

Correct Answer: All of the above

Igneous rocks are called:__________?

A Primary rocks

B Secondary rocks

C Aqueous rocks

D None of the above

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Hydration

Volcanic soils:

A Aridisols

B Gelisols

C Endsols

D None of the above

Review Detailed Answer

Correct Answer: None of the above

Inceptisols:___________?

A Young soils with few horizons

B Volcanic soils

C Organic soils

D Dry soils

Review Detailed Answer

Correct Answer: Young soils with few horizons

New soils, no or little profile development:

A Entisols

B Inceptisols

C Andisols

D Aridisols

Review Detailed Answer

Correct Answer: Entisols

The soil quality is always deteriorated by:_________?

A Erosion & pollution

B Waterlogging & salinization

C Nutrient mining

D All of these

Review Detailed Answer

Correct Answer: All of these

Organic matter decomposes rapidly in Pakistani soils because of ____________ conditions, that is why our soils generally have < 1% organic matter:

A High temperature

B Alkaline

C Both a & b

D None of a & b

Review Detailed Answer

Correct Answer: Both a & b

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

Transportation & cementation of primary rocks:

Igneous rocks are called:__________?

The soil air contains a number of gases ______________ & water vapours:

Soil is a variable mixture of Major components:

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:

Volcanic soils:

Inceptisols:___________?

New soils, no or little profile development:

The soil quality is always deteriorated by:_________?

Organic matter decomposes rapidly in Pakistani soils because of ____________ conditions, that is why our soils generally have < 1% organic matter: