TNPSC AAO FREE MOCK TEST on February 14, 2023 Get link Facebook Twitter Pinterest Email Other Apps TNPSC AAO Free Mock Test Time left = IBPS AFO FREE QUIZ TNPSC AAO exam date 2023, tnpsc AAO syllabus, tnpsc AAO notification, tnpsc AAO, tnpsc AAO question paper, tnpsc AAO free mock test Q1 ) The effectiveness of Rock phosphate increases in____________soil. Alkaline Neutral Acid Dry Q2 ) A compound containing a single primary nutrient is called _____fertilizer Compound Complex Straight Mixed Q3 ) White bud of maize is due to deficiency of Fe Mn Zn Cu Q4 ) Organic matteR make up about________ % of soil volume 5 12 25 38 Q5 ) Cation exchange capacity of Kaolinite is 8-100 Cmol (P+) kg-1 15- 40 Cmol (P+) kg-1 3-15 Cmol (P+) kg-1 10 - 40 Cmol (P+) kg-1 Q6 ) Brown colour of soil is due to Clay humus complex Titaneferous and Magnatite compound Organic matter and Fe oxides Humus and Quartz Q7 ) The volume composition of soil which gives optimum condition for crop growth is 45% mmeral matter, 5% orgaic matter, 25% water and 25% Air 50% mineral matter and 50% organic matter 25% mineral matter, 25% organic matter, 25% water and 25% Air 40% mineral matter, 10% organic matter, 25% water and 25% Air Q8 ) The economical part of clove is Seed Opened flower Unopened flower bud Bark Q9 ) Cultivation of trees for the purpose of science, education, recreation and landscaping is known as Silviculture Arboriculture Olericulture Floriculture Q10 ) Crossondra is commercially propagated through Rooted cuttings Grafts Suckers Bulbs Q11 ) Which chemical is used to control sprouting in potato during storage? Maleic hydrazide Ethrel Auxin Malathion Q12 ) Which is the most serious pest in Tumip? Aphid White fly White grab Grass hopper Q13 ) Mango variety suitable for high density planting is Neelum Amrapali Rumani Banganapalli Q14 ) Less seeded variety of custard apple is APK-1 Balanagar Mammoth ArkaSahan Q15 ) Fruit type of pomegranate is Berry Drupe Pome Balusta Q16 ) Chemical used for seed extraction in Tomato is HCl HNO3 H2SO4 CaCl2 Q17 ) Breeding tool utilized for hybrid maiza seed production is Hand Emasculation and pollination Cytoplasmic Genetic male sterility Genetic male sterility Detasseling Q18 ) Which seed part forms the shoots of young seedlings? Radicle Plumule Scutellum Hilum Q19 ) The term mutation was introduced by Bateson Hugo de vries Muller Stadler Q20 ) Storage organs of ginger and turmeric are Tuber Bulb Rhizome Corm Q21 ) Which cytoplasm in rice is most widely used as source of male sterility? CMS-BT CMS-Chinsurah Boro II CMS-Wild abortive CMS-Red awned wild Q22 ) Pure line in homogenous population (A) : Occurs in self pollinated crop (R) : These are progenies of a single ~ell fertilized individual Both (A) and (R) are true and (R) is the correct explanation of (A) Both (A) and (R) are true and (R) is not correct explanation of (A) Both (A) and (R) are false (A) is true and (R) is false Q23 ) Respiratory Quotient for fats is 1 0.7 0.8 1.33 Q24 ) Development of embryo without embryo sac is called as Apospory Parthenogenesis Adventitious embryony Diplospory Q25 ) Name a new crop developed by crossing Triticum aestivum x secale cereale Raphano Brassica Brassica Oleracea Triticale Triticum dicoccum Q26 ) Rice blast is characterized with Spindle shaped spots with brown margin and grey centre on leaf alone Spindle shaped spots with brown margin and grey centre on leaf and nodal discolouration Spindle shaped spots with brown margin and grey centre on leaf discolouration of nodes and neck of panicle Spindle shaped spots with brown margin and grey centre are noticed on nodal region alone Q27 ) Consider the following statement and choose the correct combination I. Sulphur is the oldest fungicide used in plant disease control II. Sulphur is a contact and protective fungicide effective against powdery mildews and rusts. (I) is wrong and (II) is correct Both (I) and (II) are correct . (I) is correct and (II) is wrong Both (I) and (II) are wrong Q28 ) Fruit fly pupates in Soil Fruit Leaf Stem Q29 ) Which is the most destructive pest of grape vine in India? Thrips Flea beetle Cutworm Whitefly Q30 ) Thiamethoxam belongs to which "Group of 'insecticide" Pyrrole insecticide Neonicotenoid insecticide Oxadiazine insecticide Pyrazole insecticide Q31 ) The proportion of habitable space from which insert counts are taken is called as Sample Sampling unit Sampling technique Sampling program Q32 ) What are Insects? An invertebrate animal capable of flying Segmented arthropods Breathe by means of tracheae All the above Q33 ) Indicate the wrong statement Sugarcane is a C4 plant Sunflower is a C3 plant Pineapple is a CAM plant C3 plants are monocotyledons Q34 ) Dapog method of raising nursery was introduced in India from Australia America Philippines Srilanka Q35 ) The pre-emergence herbicides recommended for ground nut are 1. Alachlor 2. Pendimethalin 3. Diuron 4. Atrazine (1), (2) and (3) only (1) and (2) only (1), (3) and (4) only (1), (2) and ( 4) only Q36 ) The moisture content of the soil attained after the drainage of gravitational water is known as Field capacity Water holding capacity Permanent wilting point Moisture equivalent Q37 ) Calculate the amount of water for scheduling irrigation at 0.5 1 W/CPE ratio with 10 cm of CPE for each irrigation 5.0cm 50.0 cm 5. 0 mm 8. 0 cm Q38 ) Calculate the net Irrigation requirement of a maize crop for effective root zone 5 cm B.D. = 2.15 g/cc, FC = 28%, PWP = 11% 1.8cm 2.8 cm 3. 8 cm 4.8 cm Q39 ) The plot of rainfall intensity versus time is called as Hydro graph Mass curve Hyetograph Isohyet Q40 ) Which one of the following is C4 plant? Rice Maize Wheat Black gram Q41 ) If the tree crops are planted at a spacing of 2.5 m x 2.0 m the number of trees in a hectare shall be 1000 1500 2000 2500 Q42 ) Which tree crop is suitable for Marshy areas? Tamarind Amla Silk cotton Bamboo Q43 ) Which of the following are the advantages of agro forestry system? I. Control of soil erosionII.Soil enrichment through addition and decomposition of litter fallIII.Modifying soil texture I and III only II and III only I, II and III I and II only Q44 ) Which implement is used to break the sub-soil hard pan in the cultivated lands? Country plough Disk plough Chisel plough Melur plough Q45 ) Growing season in Dry land areas is. <200days > 200 days < 250 days > 250 days Q46 ) Characters of dry land farming Annual rain fall> 800 mm Growing season (days)< 200 Double cropping Water erosion Q47 ) According to BIS (Bureau of Indian Standards) (2007) specifications the minimum metabolizable energy requirement for the grower is 2200 kcal/kg 2500 kcal/kg 2800 kcal/kg 2900 kcal/kg Q48 ) Floor space recommended for broiler in Indian broiler farming conditions is 0.8 - 1.0 sq.ft 1.0 - 1.2 sq.ft 1.2 - 1.4 sq.ft 1.4 - 1.6 sq.ft Q49 ) Exotic meat breed of goat Boer Saanen Merino Rambouillet Q50 ) An example for 'Pelt' sheep breed is Corriedale Karakul Merino Polwerth Please give your valuable feedback and Kindly share your opinion Comments
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