**Q.1** Which phylum in Animal Kingdom is represented by Snails and Slugs?
- Proto
- Coelenterata
- Mollusca
- Arthropoda
Answer
**Q.2** The minimum wind velocity required to initiate movement of soil particles is known as?
- Critical velocity
- Threshold velocity
- Dynamic threshold velocity
- Intrinsic velocity
Answer
**Q.3** Powdery mildew disease of mango is caused by?
- Leveilula sp
- Oidium sp
- Erysiphe sp
- Uncinula sp
Answer
**Q.4** Which is first evidenced ornamental plant?
- Kadamba
- Sal
- Nagkesar
- Pipal
Answer
**Q.5** Basipetal movement in plant is shown by the fungicide?
- Bavistin
- Metalaxyl
- Etaconazole
- Fosetyl Al
Answer
**Q.6** The discharge rates of drip emitters usually ranges from?
- 2-10 litres/day
- 2-10 litres/hr
- 2-10 litres/min
- 2-10 litres/sec
Answer
**Q.7** The muscles used to operate appendages in insect are?
- Abductor muscles
- Dorsal muscles
- Basalar muscles
- Axillary muscles
Answer
**Q.8** Negative income effect is stronger than positive substitution effect for?
- Giffen goods
- Capital goods
- Normal goods
- Economic goods
Answer
**Q.9** Which cell organelle is surrounded by single membrane?
- Peroxisome
- Chloroplast
- Mitochondria
- Nucleus
**Q.10** In the ultra-structure of mitochondrix, the inner membrane has series of inside folds is known as?
- Matrix
- Grannlamellae
- Cristae
- Stroma lamelle
**Q.11** Match series A with series and select correct answer?
Series A | Series B
Soybean | Rhizobium spp
Cowpea | Rhizobium meliori
Berseem | Rhizobium japonicum
Luceme | Rhizobium trifolii
- (i) (a) (ii) (d) (iii) (b) (iv) (c)
- (i) (a) (ii) (d) (iii) (c) (iv) (b)
- (i) (c) (ii) (b) (iii) (a) (iv) (d)
- (i) (c) (ii) (a) (iii) (d) (iv) (b)
**Q.12** What is the simple arithmetic mean 16, 9, 13, 20, 16, 17, 21, 19?
- 15.5
- 16.5
- 16.4
- 17.5
Answer
**Q.13** Exoskeleton, functional wings, small size and hexapod locomotion are……… adaptations for insect dominance in nature?
- Developmental
- Specificity of food
- Structural
- Defence mechanism
Answer
**Q.14** When MP> AP, AP is?
- Maximum
- Increasing
- Decreasing
- Constant
Answer
**Q.15** Papaya Ring Spot virus is having genetic material as?
- ssRNA
- ssDNA
- dsRNA
- dsDNA
Answer
**Q.16** Which ratio shows the relationship between total assets and total liabilities?
- Leverage ratio
- Current ratio
- Net capital ratio
- Acid test ratio
Answer
**Q.17** Who proposed the first basic persuasive communication model?
- Aristotle
- Lasswell
- Schramm
- Berlo
Answer
**Q.18** Which of the following crop is believed to have China as the secondary center of origin?
- Soybean
- Maize
- Radish
- Brinjal
Answer
**Q.19** Trade name of bispyribac Na herbicide is?
- Laudis
- Axial
- Sempre
- Nominee gold
Answer
**Q.20** The garden architect Repton is associated with?
- Italian Garden
- French Garden
- English Garden
- Persian Garden
Answer
**Q.21** Hand collection of insect is a?
- Biological method
- Chemical method
- Mechanical method
- Physical method
Answer
**Q.22** The book “Extension Education is written by?
- A.S. Sandhu
- A. Adivi Reddy
- G.L. Ready
- S.V. Supe
Answer
**Q.23** Major insect pest of teak (Tectona grandis) is?
- Hoplocerambyx spinicornis
- Hyblata pura
- Hypsipyla robusta
- Atteva fabriciella
Answer
**Q.24** Based on temporal arrangement of agroforestry system, Home garden is an example of?
- Interpolated
- Concomitant
- Coincident
- Intermittent
Answer
**Q.25** Which one of the following is inorganic sulphur compound used as fungicide?
- Thiram
- Lime Sulphar
- Ferbam
- Maneb
Answer
**Q.26** In Arachnids, cephalothorax consists of four pairs of?
- Wings
- Walking legs
- Antenne
- Compound eyes
Answer
**Q.27** In ideal surface soil, solid, liquid and gaseous phase exist in the following proportion?
- Solid (50%): liquid (25%) : gaseous (25%)
- Solid (25%): liquid (50%): gaseous (25%)
- Solid (25%): liquid (25%): gaseous (50%)
- Solid (70%): liquid (15%): gaseous (15%)
Answer
**Q.28** Who wrote the book “Principles of population in 1798?
- Alfred Marshall
- Thomas Robert Maltes
- Adam Smith
- David Ricardo
Answer
**Q.29** Which one of the following is Simple interest disease?
- Lute blight of potato
- Set rust of what
- Vascular wilt
- Powdery mildew
Answer
**Q.30** The prosthetic group of alcohol dehydrogenase enzyme is?
- Iron
- Calcium
- Copper
- Zinc
Answer
**Q.31** Which part of the plant has horizontal growth habit?
- Offset
- Crown
- Sucker
- Runner
Answer
**Q.32** What is the name of the part of flower where stigmas emerge from the terminal end of cob?
- Tassel
- Fluff
- Fuzz
- Silk
Answer
**Q.33** ……..is the value of return sacrificed or foregone from the next best alternative activity?
- Real Cost
- Nominal Cost
- Opportunity Cost
- Economic Cost
Answer
**Q.34** As per F1 2019 report, total forest and tree cover of India is?
- 19.09
- 2.29%
- 2.56%
- 25.80%
Answer
**Q.35** Who suggested convergent improvement method for improving inbred lines without altering their proven combining ability?
- Jenkins (1995)
- Richey (1927)
- Einset (1943)
- Johnson (1939)
Answer
**Q.36** The highly wind erosion affected state (India) is?
- M.P.
- AP
- Gujarat
- Rajasthan
Answer
**Q.37** Horizon which is formed as a result of pedogenic processes and having distinct properties that can be described in terms of measurable oil properties is called?
- C horizon
- Diagnostic horizon
- A-horizon
- O-horizon
Answer
**Q.38** Example of Ketose sugar is?
- Glucose
- Fructose
- Ribose
- Galactose
Answer
**Q.39** Reaction of rock phosphate with phosphoric acid results in?
- Single super phosphate
- Phosphorus rich organic manure
- Triple super phosphate
- Rhenania phosphate
Answer
**Q.40** The heavy mortality in Khair & Sissco is due to root rot caused by?
- Fomes annosus
- Corricium samnicolor
- Pseudomonas salonaceum
- Ganoderma lucidum
Answer
**Q.41** Biotic components, producers, consumers and decomposers are structural components of?
- Habitat
- Community Ecology
- Population Ecology
- Ecosystem
Answer
**Q.42** Removal of a thin and fairly uniform layer of the soil from the land surface by runoff water is called as?
- Torrent erosion
- Sheet erosion
- Glacial erosion
- Geologic erosion
Answer
**Q.43** In Griffith (1928) experiment, which form of virulent bacteria D. pneumonia that secretes polysaccharide covering capsule and cause pneumonia in mice?
- Globular
- Dull
- Ringh
- Smooth
Answer
**Q.44** Unit of pH is?
- Percent
- Molar litre-1
- dS m-1
- Unit less
Answer
**Q.45** India is having…… water resources of the world?
- 2%
- 4%
- 3.6%
- 16.5%
Answer
**Q.46** Which is culture technique is used to obtain virus free plants?
- Ovale culture
- Meristem culture
- Anther culture
- ALL
Answer
**Q.47** Which one of the following is ICAR’s research repetition for research management?
- KRISHI
- UNNATI
- SANGARH
- ARYA
Answer
**Q.48** Factors affecting water erosion is expressed as? (where Ew, c, t, v and s are erosion due to action of water, climate, topography, vegetation and soils respectively)
- Ew=f(c,t,v,s)
Answer
**Q.49** The flower colour of Dillenia indica is?
- Purple
- Red
- Yellow
- White
Answer
**Q.50** The bug Telenemis scrupulosa is employed as a bio-control agent against?
- Parthenicom
- Alligator weed
- Lantana
- Opuntia
Answer
**Q.51** Which one is not correctly matched?
- Juglone - Black walnut
- Marasmin - Higher plants
- Choline - Sesbania
- Sesquiterpene - Parthenium
Answer
**Q.52** Which one of the following is total root parasite of plants?
- Striga
- Orobanche
- Cuscuta
- Loranthus
Answer
**Q.53** Pusa Anupam variety of brinjal has been developed by?
- Crossing Pusa Kranti × PPC rt
- Crossing Arka Sheel x Arka Shirish
- Crossing Japanese Long XR 34
- Selection
Answer
**Q.54** In balanced fertilization, nutrient toxicity, environment pollution, deterioration of soil health, low nutrient use efficiency can be managed by?
- Crop rotation
- Use of high yielding varieties
- Adopting nutrient recommendation
- Inter-cropping
Answer
**Q.55** The usual diameter classes used in India are?
- 5, 10, 15 cm
- 1, 3, 5 cm
- 2, 5, 10 cm
- 10, 20, 30 cm
Answer
**Q.56** In the rotation of double helix, which groove allows binding to non-histone proteins?
- Major groove
- Split groove
- Ligase groove
- Minor groove
Answer
**Q.57** Entrepreneurship Development Institution of India is located at?
- Guwahati
- Ahmedabad
- New Delhi
- Bengaluru
Answer
**Q.58** Govt. of India launched this programme in 1986 to increase the production of oilseed and to reduce import and achieve self-sufficiency in edible oils?
- IAAP
- CAPART
- IADP
- TMO
Answer
**Q.59** Which is a gynodioecious variety of papaya?
- Surya
- Pusa Dwarf
- Pusa Giant
- Punjab Sweet
Answer
**Q.60** Which is an indeterminate variety of tomato?
- Pusa Ruby
- Pusa Gaurav
- Pusa Early Dwarf
- Pusa Sheetal
Answer
**Q.61** Monoclimax theory of plant succession was proposed by?
- Whittaker
- Odum
- Clements
- Aubreville
Answer
**Q.62** In pomology, the word pomum is derived from?
- French term
- Spanish term
- Latin term
- Greek term
Answer
**Q.63** Calculate the harvest index of maize, if grain yield is 5 t/ha and shelling percentage is 75 and Stover yield is 10.5 t/ha?
- 0.29
- 0.32
- 0.36
- 0.47
Answer
**Q.64** White leghorn breed of poultry belongs to?
- English class
- Asiatic class
- American class
- Mediterranean class
Answer
**Q.65** Which of the following is not a part of P.K. Nair agroforestry classification?
- Structural basis
- Ecological basis
- Physiognomic basis
- Functional basis
Answer
**Q.66** It is the definite outline of procedure or activities for solving different problems of Extension Programme?
- Mission
- Vision
- Plan of work
- Calendar of operation
Answer
**Q.67** Soil application of Phorate 10G @ 20kg/ha is done for the control of?
- Paddy grasshopper
- Painted bug
- Blister beetle
- White grub
Answer
**Q.68** Clamp connection is found in the member of fungi belonging to class?
- Oomycetes
- Ascomycetes
- Basidiomycetes
- Zygomycetes
Answer
**Q.69** Gene-for-gene hypothesis was given by?
- E.J. Butler
- H.H. Flor
- Gierer and Schramm
- M.A. Farlow
**Q.70** In which of the following crops, acclimatization is more rapid?
- Self-pollinated
- Cross pollinated
- Often cross pollinated
- Vegetatively propagated
**Q.71** Amount of food given to animal at a time or in portions intervals in 24 hours is called?
- Diet
- Feed
- Ration
- Steaming up
**Q.72** Soil textural class having highly desirable properties for most uses is?
- Sand
- Silty clay
- Loam
- Sandy loam
**Q.73** Which one of the following machines is not suitable for zero till planting of crops under surface residue condition?
- Turbo happy seeder
- Rotary disc drill
- Double disc drill
- Tyne opener zero till drill
**Q.74** These wet customary ways of behaving in society in which the society exerts some force for conformity?
- Customers
- Mores
- Folkways
- Traditions
**Q.75** ……… is a water soluble fix type wood preservative?
- Arsenic copper chromate
- Copper sulphate
- Zinc chloride
- Sodium pentachlorphenate
**Q.76** Proponent of “Marthandam” Rural Development Programme is?
- Spencer Hatch
- Daniel Hamilton
- A.T. Mosher
- M.K. Gandhi
**Q.77** The firing order of a stroke 4-cylinder engine is given as?
- 1-2-3-4
- 1-3-2-4
- 1-3-4-2
- 1-4-3-2
**Q.78** Which of the following is believed to be a primary center of origin of sorghum?
- North-East Africa
- Central America
- South-East America
- Northern Europe
**Q.79** German system “Waldfeldbau” is similar to the system?
- Shifting cultivation
- Home garden
- Taungya
- Alley cropping
**Q.80** The science that deals with the influence of soils on living things, particularly plants including human being use of land for plant growth is known as?
- Agronomy
- Crop science
- Edaphology
- Crop geometry
**Q.81** Act of giving birth to young ones after completion of gestation period is known as?
- Parturition
- Weaning
- Micturition
- Calving interval
**Q.82** Example of day-neutral plant is?
- Phaseolus vulgaris (Kidney bean)
- Chrysanthemum
- Clover
- Bryophyllum
**Q.83** The artificial sweetener known as Aspartame or NutraSweet is a?
- Sugar
- Dipeptide
- Tripeptide
- Purine
**Q.84** The first regulated market, Karanjia cotton market, was established in the year?
- 1806
- 1826
- 1876
- 1886
**Q.85** It is the largest phylum of Animal Kingdom?
- Arthropod
- Porifera
- Annelida
- Echinodermata
**Q.86** In the structural changes in chromosome, which type of change is not included?
- Deletion
- Nullisomics
- Translocation
- Inversion
**Q.87** Recorded forest area in Rajasthan as per FSI, 2019………… % of total geographical area of state?
- 9.57%
- 6.80%
- 8.6%
- 19.05
**Q.88** Closed floorspace requirement for a cow is?
- 0 m²
- 3.5 m²
- 7.0 m²
- 10 m²
**Q.89** Which of the following climate classification was modified by ICRISAT?
- Troll
- Thornthwaite
- Lang
- Martnees
**Q.90** Which of the following molecular marker is non-PCR based?
- RAPD
- AFLP
- RFLP
- CAPS
**Q.91** Which variety of chilli is suitable for extraction of Capsaicin?
- Pusa Jwala
- Andhra Jyoti
- Punjab Lal
- G-4
**Q.92** These are series of illustrated cards which when flashed or presented in a proper sequence tell a complete story?
- Flash cards
- Flannel graph
- Bulletin board
- Posters
**Q.93** In which of the following method, computerized control holding pipette is used for introduction of foreign DNA?
- Particle Bombardment
- Micro-projectiles
- Micro-injection
- Laser beam
**Q.94** Which one of the following millets can withstand drought and waterlogging both?
- Finger millet
- Little millet
- Foxtail millet
- Kodo millet
**Q.95** Which plant hormone causes plant tropism?
- Cytokinin
- Auxin
- Ethylene
- GA3
**Q.96** Lactic acid bacteria, useful for pickling, are most active at?
- 20°C
- 35°C
- 41°C
- 30°C
**Q.97** Which one of the following is known as Foliar nematode?
- Aphelenchoides sp.
- Trichodorus sp.
- Belonolaimus sp.
- Radopholus sp.
**Q.98** ………….tonnes of seed cane are required to raise settings for transplanting in 1 ha area of sugarcane (Transplanting Technique)?
- 1
- 2
- 4
- 10
**Q.99** Fire blight of pears and apples is caused by?
- Ralstonia amylovora
- Erwinia amylovora
- Clavibacter michiganensis
- Venturia inaequalis
**Q.100** Chlorosis, necrosis, reddening, stunting, new growth cessation etc. of plants are characterized as?
- Visual nutrient toxicity symptoms
- Visual nutrient deficiency symptoms
- Visual frost injury symptoms
- Visual water stress symptoms
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