M C Q s D r i v e

Agriculture Mcqs 7388 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.

Which nutrients are immobile in plants?

A Ca only
B B only
C P only
D Both Ca & B
Correct Answer: Both Ca & B

The highest Cation Exchange Capacity is in:_________?

A Sandy Soil
B Clay soil
C Gravely soil
D Both A & C
Correct Answer: Clay soil

Fossils are found in which type of rock:

A Sedimentary rock
B Metamorphic rock
C Stratified rock
D Both A & C
Correct Answer: Both A & C

A & B horizon is called as:________?

A Regolith
B Poly-pedon
C Series
D None of the above
Correct Answer: None of the above

Availability of Phosphorus is maximum at:__________?

A Neutral
B Alkaline
C Acidic
D None of these
Correct Answer: Neutral

Flow of nitrogen in soil due to:_________?

A Diffusion
B Interception
C Mass flow
D None of the above
Correct Answer: Mass flow

Field Capacity is a point at which?

A All the macro & micropores in the soil are filled with water
B All the macropores filled with water & the micropores filled with air
C All the macropores filled with air & the micropores filled with water
D All of the above wrong
Correct Answer: All the macropores filled with air & the micropores filled with water

Which of the following nutrient play the most effective role in controlling rate of transpiration:

A Potassium
B Zinc
C Phosphorus
D Mg
Correct Answer: Potassium

Which is the correct sequence of soil erosion by water:

A Rill-Sheet-Gully
B Gully-Sheet-Rill
C Sheet-Rill-Gully
D None of these
Correct Answer: Sheet-Rill-Gully

The clay fraction of the soil contains particles less than 0.002 mm. Particles <0.001 mm size:

A Soil Silt
B Soil colloids
C Soil loam
D Soil sand
Correct Answer: Soil colloids