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.

Which important greenhouse gas other than methane is being produced from the agricultural fields?
A Arsine
B SO2
C NH3
D N2O
Correct Answer: N2O
The major contributor to green house gases to the atmosphere is:
A Russia
B USA
C Brazil
D Germany
Correct Answer: USA
In Minimata Bay, Japan, which of the following animals remained free from Minimata disease?
A Dogs
B Pigs
C Cats
D Rabbits
Correct Answer: Rabbits
Major pollutant present in the jet plane emission is:
A CCI4
B SO2
C CO
D Fluoro-carbon
Correct Answer: Fluoro-carbon
Leaf curling is caused by:
A SO2
B O2
C H2S
D CO
Correct Answer: SO2
Which of the following is a secondary pollutant?
A CO
B CO2
C PAN
D Aerosol
Correct Answer: PAN
Water pollution:
A Increases oxygenation
B Decreases turbidity
C Increases turbidity deoxygenation
D Increases photosynthesis
Correct Answer: Increases turbidity deoxygenation
BOD value of sewage water than that of tap water is:
A More
B Less
C Equal
D Somewhere more somewhere less
Correct Answer: More
Phosphate pollution is caused by:
A Phosphate rock only
B Agricultural fertilizers only
C Sewage and phosphate rock
D Sewage and agricultural fertilizers
Correct Answer: Sewage and agricultural fertilizers
Which one of the following organisms is used as indicator of water quality?
A Beggiota
B Chlorella
C Azospirillium
D Escherichia
Correct Answer: Escherichia