Important Agriculture related MCQs for competitive exam

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Mycorrhiza is a symbiotic association between:- Fungus & roots of higher plants
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▪VAM: Vascular Arboscular Mycorrhyza is used as:- Psolubilizing in plant roots
▪Cereals are deficient in whicha amino acid:- Lysine
▪Amino acid which is deficient in legumes:- Methionine
▪Power tiller is most suitable for the cultivation of: – Paddy
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▪Ammonium polyphosphate contains: – 15% N & 62 % P205.
▪Tz (tetrazolium) test is done for: Viability of seeds.
▪In wet nursery of rice, level of water is maintained:- 5 cm

▪The optimum depth of puddling in rice is: – 5 cm

▪Ultra violet radiations are absorbed by:- Ozone layer

▪First Indian director of IARI was: Dr. B. Vishvanath.

▪The most critical stage of irrigation in wheat is: – CRI stage (21 days after sowing)

▪Jhuming is a practice of rice cultivation in: – Eastern part of India.

▪Basic object of sustainable agriculture is: – To maintain ecological balance

▪The plants growing in salt water are known as:- Halophytes

▪Crop canopy temperature is measured by:- Infra-red thermometer.

▪Reclamation disease is due to deficiency of:- Copper

▪Hormone related to drought tolerance is: – Abscisic acid

▪Contribution of livestock in agriculture is – 29.7 %

▪Hormone used as an herbicide: 2, 4-D (>20 PPM)

▪Element available in both anion and cation is: – Nitrogen (IARI, Ph.D11)

▪Dormancy breaking hormone is: Gibrellic acid

▪Ring worm disease is caused by: – Fungus.

▪Monsoon is responsible to cause rainfall in Tamil Nadu: North East monsoon.

▪Stress hardening in plants can be achieved by: – ABA.

▪Maximum permissible limit of biuret in urea is – 1.5%.

▪Carbon content in organic matter – 58%

▪Bio fertilizer used in wheat is: Azatobacter.

▪Bio fertilizer used in sorghum and grasses is – Azospirillum

▪Vertical mulch is used in which type of soils – Black cotton soils.
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▪Criteria of essentiality were given by: Arnon & Stout, 1939.
▪The optimum spacing for wheat is: – 22.5 cm(line to line)
▪The nontraditional area for cultivating is: – Eastern India.
▪National Seed Corporation (NSC) in: 1963.
▪Root promoting hormones: IBA

▪Flower setting hormone: NAA
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1. The profit earned by a Monopoly firm is called as? Innovation profit

2. Production in traditional agriculture does not respond to ? Price changes

3. Ratio between nominal GNP and real GNP is called ? GNP Deflator

4. The distinction between fixed and variable costs exists only in ? Short run
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5. Indian Army is an example of ? National wealth
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6. When the demand for the product is less elastic inelastic the consumers surplus is ? High
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7. In the marginal utility schedule initial utility become ? First unit

8. When total product is increasing marginal product will be ? Positive

9. The more we have a think the desire for additional units will be ? less
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10. The demand for milk sugar and tea is a case of ? Joint demand
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11. The increase in quantity supplied for a commodity due to rice in price of the commodity it is called ? Extension of supply
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12. The supply of land is perfectly ? Limited

13. When a great change in price of a commodity leads to no change in quantity supplied it is called ? Perfectly inelastic supply

14. The various quantities of goods purchased by the consumer at various levels of income is referred to as ? Income demand

15. The excess of income over consumption is called ? Saving

16. Capital is an instrument of production I.e. Man made

17. The line indicating all possible combinations of two communities purchased with a given outlay of funds is called ? Price line

18. The level of indifference curve from the origin depends upon the level of ? Satisfaction

19. Quantity demand of a good which will be changed with reference to change in price of related goods are ? Cross demand

20. The point of maximum satisfaction in consuming two communities is when the slope of indifference curve is tangent to the slope of ? Price line
Agrilearner

▪Mycorrhiza is a symbiotic association between:- Fungus & roots of higher plants

▪VAM: Vascular Arboscular Mycorrhyza is used as:- Psolubilizing in plant roots

▪Cereals are deficient in which amino acid:- Lysine

▪Amino acid which is deficient in legumes:- Methionine

▪Power tiller is most suitable for the cultivation of: – Paddy

▪Ammonium polyphosphate contains: – 15% N & 62 % P205.

▪Tz (tetrazolium) test is done for: Viability of seeds.

▪In wet nursery of rice, level of water is maintained:- 5 cm

▪The optimum depth of puddling in rice is: – 5 cm
Agrilearner
▪Ultra violet radiations are absorbed by:- Ozone layer

▪First Indian director of IARI was: Dr. B. Vishvanath.

▪The most critical stage of irrigation in wheat is: – CRI stage (21 days after sowing)

▪Jhuming is a practice of rice cultivation in: – Eastern part of India.
▪Basic object of sustainable agriculture is: – To maintain ecological balance
▪The plants growing in salt water are known as:- Halophytes
▪Crop canopy temperature is measured by:- Infra-red thermometer.

▪Reclamation disease is due to deficiency of:- Copper
▪Hormone related to drought tolerance is: – Abscisic acid
▪Contribution of livestock in agriculture is – 29.7 %
Agrilearner
▪Hormone used as an herbicide: 2, 4-D (>20 PPM)
▪Element available in both anion and cation is: – Nitrogen (IARI, Ph.D11)

▪Dormancy breaking hormone is: Gibrellic acid

▪Ring worm disease is caused by: – Fungus.

▪Monsoon is responsible to cause rainfall in Tamil Nadu: North East monsoon.


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