1) The grain legume, which is also grown as an oilseed: a. Chickpea b. Urbean c. Urbean d. Soyabean
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2) The gynophore of groundnut is commonly referred to as the: a. Perianth b. Peg c. Ovate d. Monadelph
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3) The highest percentage content of nitrogen among the commonly used nitrogenous fertilizers is embodied by: a. Urea b. Ammonium sulphate c. Ammonium nitrate d. Anhydrous ammonia
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4) The hulling percentage of rice is: a. 20% b. 50% c. 60% d. 80%
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5) The human's myth was effectively deposed by ______ presentation of a paper at a prominent scientific meeting: a. Justus Senebier b. Jeans Young c. Justus Von Liebig d. Justus Billright
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6) The ideal moisture content in soyabean seed at the time of threshing has been estimated at _____ percent: a. 10-11 b. 11-12 c. 13-14 d. 14-15
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7) The identified critical stage of irrigation in barley: a. Tillering b. Flowering c. Both of these d. None of these
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8) The identified critical stage of irrigation in tobacco is: a. Tillering b. Tillering c. Topping d. Maturity
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9) The identified critical stages for irrigation of safflower are: a. Rosette and stem elongation b. Rosettle and flowering c. Flowering and grain filling d. Stem elongation and flowering
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10) The inflorescence of sugarcane is called : a. Spike b. Tassel c. Panicle d. Arrow
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11) Which of the following crop is used as fodder and grain? a. Jowar b. Bajra c. Maize d. Wheat
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12) The intensity of crop rotation may be indicated by a. No. of crops x 100/No. of years b. No. of crops x No. of years/100 c. No. of crops x 100 d. None of the above
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13) The inter-culture operation in standing broadcast rice crop is commonly known as: a. Thinning b. Puddling c. Rotation d. Bushening
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14) Which of the following crop is not used for making silage? a. Maize b. Jowar c. Wheat straw d. Grass
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15) Which of the following criteria of irrigation scheduling is more acceptable to farmers: a. Soil moisture tension b. Pan evaporation c. Water potential of plant d. Critical growth stage
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16) The latest botanical name of green gram is: a. Vigna radiata b. Vigna mungo c. Phaseolus mungo d. Phaseolus vulgaris
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17) The leaf area per unit land area is known as: a. LAR b. LAD c. LAI d. LER
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18) The losses of ammonia usually become greater with: a. Increase in soil pH b. Decrease in soil pH c. Decrease in calcium d. Decrease in temperature
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19) The maize crop should be planted at the distance of: a. 30 x 20-25 cm b. 60 x 20-25 c. 30 x 10-15 d. 60 x 10-15
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20) Which of the following contains most of the plant nutrients? a. Bone meal b. Farm yard manure c. Urea d. Rock phosphate
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21) The major part of nitrogen uptake by the maize is over by the: a. Knee high stage b. Tasselling stage c. Silking stage d. Grain filling stage
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22) The maximum carbon dioxide concentration at normal atmospheric levels occurs in relatively low light intensities of ______ foot-candles for some plants: a. 1500-5000 b. 6000-7500 c. 1000-1000 d. 1150-1450
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23) The maximum phosphorus availability in most of the soils is in the pH range: a. 4.0-4.5 b. 5.0-5.5 c. 6.0-5.5 d. 7.0-7.5
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24) The mineral calcite develops a negative charge due to _____ tendency for Ca2+ ions than CO32- ions to go into solution: a. Lower b. Greater c. Equal d. None of these
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25) The mineralization of organic phosphorus has been studied in relation to _____ ration. a. C/N/S b. C/N/K c. C/N/P d. C/N/Ca
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26) The moisture content at which the wilting is complete and the plant die is called: a. Permanent wilting b. Wilting coefficient c. Wilting range d. Permanent wilting point
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27) The moisture, which is present in the form of a continuous film outside hygroscopic water around soil particles and microspore spaces is called: a. Available moisture b. Interspace water c. Capillary water d. None of these
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28) The most common cereal millet crop grown in arid climate is: a. Sorghum b. Maize c. Pearlmillet d. Paddy
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29) The most common means of expressing soil water contentment is the _____ of water associated with their specified quantity of soil solids: a. Volume b. Weight c. Vapour d. None of these
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30) The most critical stalt for irrigation in potato is: a. Stolon formation b. Tuberization c. 25% tuber formation d. None of the above
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31) The most critical stage of rice for moisture stress is: a. Germination - tillering b. Tillering - flowering c. Panicle initiation - flowering d. Flowering - ripening
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32) The most destructive disease of sugarcane is: a. Red Rot b. Wilt c. Smut d. Albino
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33) The most effective cropping system for returning mineral elements to the soil is: a. Monocropping b. Corp ration c. Double cropping d. Relay cropping
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34) Which of the crop is most sensitive to salinity? a. Mustard b. Potato c. Gram d. Maize
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35) Which of the below mentioned crop is not a pulse? a. Cowpea b. Green gram c. Cluster bean d. Kidney bean
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36) The most suitable soil for groundnut is: a. Sandy and sandy loam b. Clayey loam c. Loamy day d. Silty loam and clay loam
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37) The most suitable soil for rice cultivation is: a. Silky loam b. Clay or clay loam c. Sandy loam d. Loam sand
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38) The most suitable temperature for the growth of maize crop is: a. 32 C b. 25 C c. 21 C d. 38 C
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39) Which of the agricultural operation requires maximum non-biological power? a. Ploughing b. Harrowing c. Irrigation d. Harvesting
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40) Which of one of the following fertilizer is more required for berseem crop? a. Nitrogen b. Phosphorous c. Potash d. Boron
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41) The movement of nutrients, ions by mass flow is reduced at low temperatures because of: a. Low respiration b. Low photosynthesis c. Low transpiration d. None of these
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42) The mustard crop is regarded ready for harvest when its pods turn ______ in colour: a. Greenish-yellow b. Greenish-black c. Yellowish-green d. Yellowish-brown
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43) The nicotine content in cigarette tobacco is: a. 1 - 2% b. 3 - 4% c. 5 - 6% d. 6 - 5%
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44) The number of known species in genus Gossypium has been estimated at: a. 10 b. 15 c. 20 d. 25
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45) The number of plants per hectare to be observed in taking one count in seed production of pearlmillet, sorghum, rice-paddies and wheat is _____ as recommended: a. 500 b. 1000 c. 1500 d. 2000
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46) The number of setts needed for planting one hectare of sugarcane is: a. 25,000-30,000 b. 35,000-40,000 c. 45,000-50,000 d. 55,000-60,000
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47) The observed best temperature for retting is ______ ?C: a. 14 b. 24 c. 34 d. 38
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48) The optimum cardinal temperature points for germination of rice seeds are: a. 18 - 20 C b. 20 - 22 C c. 30 - 32 C d. 37 - 39 C
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49) Which of following stages of a crop are more prone to weed competition? a. Germination to seedling b. Vegetative c. Reproductive d. Maturity
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50) Which grain is said to be poor man's food? a. Ragi b. Bajra c. Maize d. Jowar
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