MCQs Series From Arun Katayan Book For All Agri Competitive Exams (Part - 04)

MCQs Series From Arun Katayan Book For All Agri Competitive Exams (Part - 04) 

Hello Aspirants, here we are with MCQs Series From Arun Katayan Book For All Agri Competitive Exams like MCAER PG CET, BHU PET, IBPS AFO, ICAR JRF & other Agri Entrances! Here you will get 20 MCQs in Each part & we will cover both Arun Katayan Volume I & II throgh this series. Thes MCQs will surely helpful for your exam preparation!


1. The best estimate of the available P in phosphatic fertilizers is obtained from the :





Answer : (D) Water soluble and citrate soluble fractions

 

2. Entry of potassium ions into root hairs in soils having a low potassium ion content in the soil, is mediated through:





Answer : (D) Utilisation of metabolic energy

 

3. A high yeilding semi-dwarf variety of rice was first developed at :





Answer : (D) IRRI, Manila

 

4. For providing inputs like quality seeds , fertilizers and pesticides, the agency that is present at the village panchayat samiti level is :





Answer : (C) Cooperative society

 

5. North-east monsoon causes rainfall in the south-eastern part of the peninsular India during :





Answer : (A) November-December

 

6. Cropping intensity and gestation period of the crops grown are:





Answer : (A) Inversely related

 

7. Keeping in view the available technology for kharif and Rabi crops. Which one of the following patterns would be more in demand for crop planning :





Answer : (C) Location specific cropping

 

8. At present, the farming system of India has become :





Answer : (C) Market oriented

 

9. The anti -quality constituent in young seedlings of forage sorghum is :





Answer : (D)Hydrocyanic acid

 

10. Which one of the following species belongs to Pop maize ?





Answer : (A) Everta

 

11. The interculture operation in standing broadcast rice crop is commonly known as :





Answer : (B) Puddling

 

12. Which one of the following triazines is preferred in dryland maize :





Answer : (B) Atrazine

 

13. For getting 10% advantage , the LER should be :





Answer : (C) 1.10

 

14. Which one of the following actinomycetes is responsible for N-fixation ?





Answer : (C) Frankia

 

15. The 'India Farming' is published from :





Answer : (A) ICAR

 

16. Soils with high pH are generally deficient in :





Answer : (A) Zn & Mn

 

17. In respect of a sugarcane crop to be grown in an acidic soil having high P-fixing capacity , the fertilizer of choice would be





Answer : (B) Finely ground rock phosphate

 

18. There is a net increase in the mineralisation of organic nitrogen in soil when :





Answer : (B) C:N ratio is below 20:1

 

19. Hydraulic conductivity of soils varies directly with :





Answer : (B) Non- capillary porosity

 

20. Tolerance to soil salinity of the given set of crops is such that:





Answer : (A) barley>wheat>upland paddy>beans

 

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