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.

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

Spraying of DDT on crops produces pollution of

A Soil and water
B Air and soil
C Crops and air
D Air and water
Correct Answer: Air and soil

Formation of ozone hole is maximum over:

A China
B Antarctica
C Europe
D Africa
Correct Answer: Antarctica

The river sone receives wastes from:

A Refinery
B Distillary
C Textile mill
D Paper mill
Correct Answer: Refinery

Air pollution effects are usually found on:

A Leaves
B Flowers
C Stems
D Roots
Correct Answer: Leaves

Carbon monoxide is a major pollutant of:

A Water
B Air
C Noise
D Soil
Correct Answer: Air

Which one is not dangerous for life?

A Biopollutants
B Ozone layer
C Nuclear blast
D Deforestation
Correct Answer: Ozone layer

In coming years, skin related disorders will be more common due to:

A Pollutants in air
B Use of detergents
C Water pollution
D Depletion of O3 layer
Correct Answer: Depletion of O3 layer