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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

The effect of today’s radioactive fallout will probably be more harmful to children of future generations than to children now living because:
A Contamination of milk supply is not cumulative
B Infants are more susceptible to radiation
C Susceptibility to radiation increases with age
D Mutated genes are frequently recessive
Correct Answer: Mutated genes are frequently recessive
Minamata diseased was caused due to water pollution by:
A Lead
B Cyanides
C Methyl isocyanate
D Mercury
Correct Answer: Mercury
Which of the following gases is regarded as an atmospheric pollutant?
A O2
B O3
C SO2
D N2
Correct Answer: O2
Most severe environmental hazard to mankind is due to:
A Air pollution
B Water pollution
C Noise Pollution
D Radioactive pollution
Correct Answer: Radioactive pollution
It is advised not to have brick kiln near fruit orchard:
A To save the trees from erosion
B To safeguard the fruits from large labour population
C To save the trees from poisonous fumes/smoke from the brick chimneys
D To protect the orchard from the operation of trucks meant for transporting fruits
Correct Answer: To save the trees from poisonous fumes/smoke from the brick chimneys
Green-house effect is due to the presence of:
A Ozone layer in the atmosphere
B Infra-red radiations
C Moisture in the atmosphere
D CO2 in the atmosphere
Correct Answer: CO2 in the atmosphere
Tajmahal is threatened due to the presence of:
A Chlorine/NO2
B SO2
C Oxygen/ozone
D Hydrocarbons
Correct Answer: SO2
When excess of sewage is dumped in the river, its BOD:
A Increases
B Slightly decreases
C Remains unchanged
D Decreases drastically
Correct Answer: Increases
The most harmful component of detergents causing water pollution is:
A Linear alkyl sulphonate
B Sulphates and phosphate
C Alkyl benzenes sulphonate
D None of these
Correct Answer: Alkyl benzenes sulphonate
The abbreviation MPN stand for:
A Most probable number
B Millions per night
C Millennium of probable number
D None of these
Correct Answer: Most probable number
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