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Agriculture Mcqs 7387 MCQs [All-Courses]

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.

One of the following is not a form of water erosion:

A Saltation

B Rainsplash erosion

C Sheet erosion

D Rill erosion

Review Detailed Answer

Correct Answer: Saltation

“Wash-in” takes place in which horizon?

A E

B O

C B

D A

Review Detailed Answer

Correct Answer: B

The soil texture refers to the relative proportion of sand,__________ and clay:

A Stone

B Soil

C Rock

D Silt

Review Detailed Answer

Correct Answer: Silt

The capacity of a soil to function on sustained basis promoting plant and animal health:

A Soil Quality

B Soil Pollution

C Soil Salinity

D None of these

Review Detailed Answer

Correct Answer: Soil Quality

Effects of soil pollution may also include:___________?

A Pollution runs-off into rivers & kills the fish, plant & other aquatic life

B Crops & fodder grown on polluted soil may pass the pollutants on to the consumers

C Soil structure is damaged or polluted soil may no longer grow crops & fodder

D All of the above

Review Detailed Answer

Correct Answer: All of the above

Chemicals, used for controlling the disease of crops, fruits & vegetables is___________ & chemical prepared for controlling insect-pests ——————-:

A Insecticides—Herbicides

B Fungicides—Insecticides

C Weedicides—insecticides

D None of the above

Review Detailed Answer

Correct Answer: Fungicides—Insecticides

Soils are also contaminated by a number of inorganic compounds which are also high toxic to human & other animals & are extremely poisonous may include:

A Arsenic & Cadmium

B Mercury & chromium

C Calcium & Magnesium

D Both A & B

Review Detailed Answer

Correct Answer: Both A & B

Moderately toxic compound:_________?

A Lead

B Fluorine

C Nickle

D All of the above

Review Detailed Answer

Correct Answer: All of the above

Nitrogen & sulphur dioxide liberate from motor vehicles & industries. Nitrogen & Sulphur gases dissolve in the water vapour of atmosphere & form nitric & sulphuric acid. This rain water falls on soil as__________ & contaminates soil also:

A Acid rain

B Neutral rain

C Both A & B

D None of the above

Review Detailed Answer

Correct Answer: Acid rain

Items needed for synthesis of plant food in green leaves are _________ & the process through which it takes place is called photosynthesis:

A Sunlight

B Chlorophyll

C Water & plant nutrients

D All of the above

Review Detailed Answer

Correct Answer: All of the above

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

One of the following is not a form of water erosion:

“Wash-in” takes place in which horizon?

The soil texture refers to the relative proportion of sand,__________ and clay:

The capacity of a soil to function on sustained basis promoting plant and animal health:

Effects of soil pollution may also include:___________?

Chemicals, used for controlling the disease of crops, fruits & vegetables is___________ & chemical prepared for controlling insect-pests ——————-:

Soils are also contaminated by a number of inorganic compounds which are also high toxic to human & other animals & are extremely poisonous may include:

Moderately toxic compound:_________?

Nitrogen & sulphur dioxide liberate from motor vehicles & industries. Nitrogen & Sulphur gases dissolve in the water vapour of atmosphere & form nitric & sulphuric acid. This rain water falls on soil as__________ & contaminates soil also:

Items needed for synthesis of plant food in green leaves are _________ & the process through which it takes place is called photosynthesis: