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.

Potassium (K) fixation capacity is maximum in:____________?
A Vermiculite
B Illite
C Montmorillonitic
D Amorphous clay
Correct Answer: Vermiculite
What is the pH of calcareous soils?
A 8.0-8.5
B 7.0-7.5
C 8.5-9.0
D 6.5-7.5
Correct Answer: 8.0-8.5
What are diatoms?
A Soil Fungi
B Soil Algae
C Soil Bacteria
D None of these
Correct Answer: Soil Algae
Which of the following crop takes N in ammonical form:
A Wheat
B Cotton
C Rice
D Mustard
Correct Answer: Rice
The virus infecting bacteria is called:_________?
A Bacteroid
B Bacteriophage
C Bacterin
D All of these
Correct Answer: Bacteriophage
Fe is trivalent in which of the chemical compound:
A Fe (NO3)3
B Fe2 (NO3)3
C Fe3 (NO2)
D None of these
Correct Answer: Fe (NO3)3
If the chlorophyll content in plant increases, the solar radiation transmitted:
A Increases
B Decreases
C Constant
D None of these
Correct Answer: Decreases
Water occupied the larger soil pores and moves down readily under the force of gravity. Water in excess of the field capacity is termed:
A Capillary water
B Hygroscopic water
C Gravitational water
D None of the above
Correct Answer: Gravitational water
The resistance of a soil at various moisture contents to mechanical stresses or manipulations:
A Soil crusting
B Soil consistence
C Bulk Density
D Both a & c
Correct Answer: Soil consistence
The process of deposition of soil materials in the lower layer is termed as:_________?
A Illuviation
B Eluviation
C Podzolization
D Laterization
Correct Answer: Illuviation