agriculture MCQs – Page 251

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

5001. Which one of the following plays the role of a natural oxidants____________________?
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A. Vitamin C

B. Vitamin E

C. Vitamin A

D. None of the above

5002. Approximately caloric value in Kcal/100 g ofwalnut is__________________?
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A. 650

B. 700

C. 500

D. 600

5003. The storage life of mangoes at 50F with R.H of 90% is__________________?
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A. 4-6 weeks

B. 2-3 weeks

C. 2-4 weeks

D. 1-2 weeks

5004. Per day consumption of food in developed countries ranges between___________________?
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A. 3000-3500 Kcal

B. 1500-2000 Kcal

C. None of the above

D. 200-3000

5005. The storage life of dried fruit at 32F with R.H of 60% is___________________?
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A. 6-8 months

B. 4-6 months

C. 9-12 months

D. 8-10 months

5006. Who is known as the father of Hybrid Rice?
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A. Zuhee yaun

B. Yaun Pingpong

C. Yaun Longping

D. None of these

5007. The consumption of several flavours and micromtrients per person per year is__________________?
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A. .> 0.01 mg

B. None of the above

C. mg

D. .< 0.01 mg

5008. The deficiency of vitamin B-2 is adults causes___________________?
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A. Eye itching

B. Glostitis

C. Cheilosis

D. All the above

5009. Severe diarrhea and dehydration in human is due to lack of__________________?
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A. Rennin

B. Lysine

C. All the above

D. Lactase

5010. The concentration of ethylene required for the ripening of Banana is______________________?
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A. 5 ppm with 24 hr

B. 12 ppm with 24 hr

C. 15 ppm with 24 hr

D. 10 ppm with 24 hr

5011. The storage life of Cabbage at 32F with R.H of 95% is____________________?
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A. 3-4 months

B. 5-6 months

C. 2-5 months

D. 3-5 months

5012. Maximum amount of casein is present in _______________________?
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A. Goat milk

B. Buffalo milk

C. Sheep milk

D. Cow milk

5013. Which one of the following is the non-ethylene producing fruit______________________?
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A. Orange

B. Banana

C. Pear

D. Mango

5014. Which of the following is the method of food preservation ________________________?
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A. Smoking

B. All the above

C. Salting

D. Drying

5015. Approximately quantity of milk required to prepare 1 kg of cheese is_____________________?
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A. 5 Kg

B. 12 Kg

C. 10 Kg

D. 8 Kg

5016. Which one of the following is the soluble vitamins______________________?
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A. Vitamin D

B. Vitamin B

C. Vitamin A

D. Both a & c

5017. Protein denaturation is brought about by_________________?
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A. Heat

B. All the above

C. pH of the medium

D. Ionic strength

5018. Which one of the following is best flour improver ______________________?
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A. Benzoyl peroxide

B. All the above

C. ClO2

D. Cl2

5019. For preservation of fruit dehydration is carried out by_____________________?
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A. Puff drying

B. all the above

C. Vacuum drier

D. Tunnel drier

5020. Which one of the following is water soluble vitamin ___________________?
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A. Vitamin K

B. None of the above

C. Vitamin E

D. Vitamin B

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