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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.

The classical smog was first observed in the year:

A 1885

B 1895

C 1905

D 1910

Review Detailed Answer

Correct Answer: 1905

The term ‘Bio-magnification’ refers to the:

A Growth of organism due to food consumption

B Increase in population size

C Blowing up of environmental issues by man

D Increase in the concentration of non-degradable pollutants as they pass through food chain

Review Detailed Answer

Correct Answer: Increase in the concentration of non-degradable pollutants as they pass through food chain

The photochemical smog was first seen in the year:

A 1933

B 1943

C 1953

D 1963

Review Detailed Answer

Correct Answer: 1943

The soil pollution is caused as the industrial furnaces throw:

A CFC, CH4 and SO2

B Sulphates of Na, Ca and Fe

C Fly ash

D All of these

Review Detailed Answer

Correct Answer: Fly ash

Nitrogen oxides produced from the emission of automobiles and power plants, are the source of fine air borne particles which lead to:

A Photochemical smog

B Dry acid deposition

C Industrial smog

D Wet acid deposition

Review Detailed Answer

Correct Answer: Dry acid deposition

The beauty of Taj Mahal is endangered due to:

A Degradation of marble due to high temperature

B Air pollution released from oil refinery

C Riparian erosion

D Discharge of industrial waste in Yamuna river

Review Detailed Answer

Correct Answer: Air pollution released from oil refinery

Sonic booms’ refer to:

A Shock waves

B Noise of traffic

C Noise of siren

D Unhearable sound

Review Detailed Answer

Correct Answer: Shock waves

The ‘blue baby syndrome’ is caused due to pollution by:

A Chlorides

B Cyanides

C Fluorides

D Nitrates

Review Detailed Answer

Correct Answer: Nitrates

Keeping the frequency of nuclear tests, it is estimated that on an average the five nuclear powers conducted nuclear tests at the rate of:

A One test every 20th day

B One test every 13th day

C One test every 11th day

D One test every 9th day

Review Detailed Answer

Correct Answer: One test every 9th day

Which of the following plants shows insecticidal properties

A Riccinus communis

B Iberis amara

C Cynodon dactylon

D All of these

Review Detailed Answer

Correct Answer: Riccinus communis

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

The classical smog was first observed in the year:

The term ‘Bio-magnification’ refers to the:

The photochemical smog was first seen in the year:

The soil pollution is caused as the industrial furnaces throw:

Nitrogen oxides produced from the emission of automobiles and power plants, are the source of fine air borne particles which lead to:

The beauty of Taj Mahal is endangered due to:

Sonic booms’ refer to:

The ‘blue baby syndrome’ is caused due to pollution by:

Keeping the frequency of nuclear tests, it is estimated that on an average the five nuclear powers conducted nuclear tests at the rate of:

Which of the following plants shows insecticidal properties