Rajasthan Pre-Pg Old Paper

Q. 1. The’ diameter class (cm) followed in India 2.5.10 1.2.5 1.3.5 3,5,10 Q. 2. On-farm testing to assess the location specificity of agricultural technologies under various farming systems is the responsibility of ? ATIC ATMA KVK TRDP Q. 3. Main constituent of biogas is Methane Hydrogen Carbon dioxide Carbon monoxide Q. 4. Single cross hybrids, double cross hybrids, synthetic varieties and composite varieties are common in Wheat Cotton Sugarcane Maize Q. 5. Loyal timber of poor farmer is Teak Sal Deodar Bamboo Q. 6. The best native cattle breed for milk production is Kankrej Tharparkar Nellore Sahiwal Q. 7. Percent of P,0, in Single Super Phosphate is 18 16 46 48 Q.8. The dominance of new genetic form as a result of environmental change is called Adaptation Succession Synergism Natural selection Q. 9. In order to control the quality of processed food the Government of India passed Fruit Products Order (F.P.O.) in the year 1950 1973 1949 1955 Q. 10. Low salt tolerant fruit tree is Pomegranate Ber Apple Guava  Q. 11. Project snow leopard was launched in 1973 1995 2009 2014 Q. 12. Which of the following salt is dominant in alkali soils? CH HCM, CO, SO Q. 13. Trypan Blue has been perfected for staining egg-sac of Meloidogyne incognita Heterodera cajani Rotylenchulus reniformis Meloidogyne indica Q. 14. The sugarcane variety covering the maximum area in the country is Co 0238 Co 86032 COM 0265 Co 0118 Q. 15. Photo respiration is the process occurs in Peroxisomes Mitochondria Peroxisomes in association with chloroplast and mitochondria Mitochondria in association with chloroplast  Q.16. Which insect pest causes skeletonizations in brinjal leaves? Leucinodes orbonalis Myllocerus subfasciatus  Epilachna vigintioctopunctata Urentius echinus Q. 17. The term “Noblization” is common in Wheat Sugarcane Sorghum Maize Q. 18. White rust of crucifers is caused by Alternaria alternata Albugo candida Fusarium moniliforme Rhizoctonia solani Q. 19. Combination of Wheat/Maize + Poplar + Livestock give rise to a agroforestry Silvi-Agri-Pastoral Agri-Silvi-Pastoral Pastoral-Silvi-Agriculture Agri-Pastoral-Silviculture Q. 20. Which one of the following is not a cooperative principle? No Liability Limited Area of Operation Honorary Management Voluntary Participation Q. 21. The process of heritable structural changes is genes is known as Cross-over Linkage Penetrance Mutation Q. 22. Backcrossing method is used For hybrid development In cross pollinated crops for improving single trait new variety For developing altogether Q. 23. Which one of the followings is not a form of Apomixis Apogany Parthenogenesis Apospory Selfing Q. 24. Geographical seed source from where seeds/propagules of any species are collected is known as Seed source Seed stand Provenance Regeneration stand Q. 25. Which one of the following is not a characteristic of Iso-revenue line? It is a straight line Iso-revenue lines are parallel to each other Slope of iso- revenue line indicates the inverse price Slope is not affected by price changes ratio of the products Q. 26. Frontline and Method demonstrations are examples of which extension teaching methods? Individual contact Group contact Mass contact Mass & Individual Q. 27. In which nutrients, microbial process are more important to make it available? N and P N and K N and S N and Ca Q. 28. The ability of a single cell to regenerate into a whole plant from which it was deriva is known as Regeneration Transformation Totipotency Sub culturing Q. 29. Upon which of the following host plants, only kusmi strain of Kerria lacca can developed? Butea monosperma Ziziphus mauritiana Shorea oleosa Acacia auriculiformis Q. 30. Used as visual extension aids, these are the series of cards which when presented below the audience in proper sequence, tell a complete story? Flip chart Poster Flash Cards Slide projector Q. 31. Rust pathogen belongs to which group of fungi Ascomycetes Oomycetes Basidiomycetes Myxomycetes Q. 32. Hydroponics is the technique of Growing plants in sand Growing plants in soil filled in pots supplemented with nutrient solution Growing plants in nutrient solutions Growing plants with their roots bathed in the nutrient mist. Q. 33. Biodiesel is Obtained from fermentation of sugar Obtained from pyrolysis process Exudates of plants An upgraded vegetable oil Q. 34. “Ruby’ hybrid of pomegranate is developed at CAZRI, Jodhpur THR, Bengaluru CIAH, Bikaner . TARI, New Delhi Q. 35. The species of root knot nematode that attacks wheat is Pratylenchus loosi Pratylenchus indicus Pratylenchus thornei Pratylenchus vulnus Q. 36. Under alkaline condition: DNA is rapidly hydrolyzed RNA is rapidly hydrolyzed DNA and RNA are rapidly hydrolyzed Neither DNA nor RNA is rapidly hydrolyzed Q.37. The common shrub used for green leaf manuring is Dhaincha Cluster bean Sunhemp Glyricidia Q.38. The Nitrogen content of leaf litter varies from 50-150 Kg 500-1000 kg 150-300 kg > 1000 kg Q. 39. Fireflies belong to which order? Diptera Neuroptera Coleoptera Mecoptera Q. 40. 55 Community Development Projects were launched on different parts of the country in which year? 1954 1952 1964 1975 Q. 41. Muddy runoff from the field is an indicator of Splash erosion Gully erosion Rill crosion Sheet crosion Q. 42. Keikies and pseudobulbs are propagation units of which cut flower: Orchids Gladiolus Bird of paradise Anthurium Q.43. Red rot disease of sugarcane is caused by which fungus Puccinia recondita Collclotrichum glocosporiodes Colletotrichum falcatum Fusarium oxysporum . Q.44. Whole pod edible variety of pea is…… Kashi Nandini Lincoln Arka Apoorva Little Marve Q. 45. In which system of drainage arrangement, dead furrows are formed Parallel system Random system Bedding system Interception system Q.46. Who suggest the term functional nutrients? Griss Leibig Nicholus Arnon Q. 47. The Indian Council of Agricultural Research launched this innovative technolog! assessment and refinement programme in 1995, which was based on the concepto participatory mode, ensuring greater linkage between scientist and farmer in a bolton up approach? ATMA KVK IVLP NATP Q. 48. In North America, temperate grasslands are called Prairies Savannas Steppes Biomes Q. 49. Which one of the following is an undiscounted measure of project appraisal? Net Present Worth (NPW) Benefit Cost Ratio (B:C Ratio) Internal Rate of Return (IRR) Pay back Period. Q. 50. A