{"id":154,"date":"2021-08-02T16:18:22","date_gmt":"2021-08-02T10:48:22","guid":{"rendered":"https:\/\/theexampillar.com\/ukgk\/?p=154"},"modified":"2021-08-02T16:22:54","modified_gmt":"2021-08-02T10:52:54","slug":"uksssc-forest-si-exam-paper-19-july-2021-1st-shift-official-answer-key","status":"publish","type":"post","link":"https:\/\/theexampillar.com\/ukgk\/uksssc-forest-si-exam-paper-19-july-2021-1st-shift-official-answer-key\/","title":{"rendered":"UKSSSC Forest SI Exam Paper 19 July 2021 (1st Shift) Official Answer Key"},"content":{"rendered":"

Uttarakhand Forest Sub Inspector (Forester) examinations conducted by the Uttarakhand Subordinate Service Selection Commission (UKSSSC) is being conducted in two shifts from 16th July to 25th July 2021. These exams are being conducted online, so now these questions are given on the basis of memory. This question paper was conducted on July 19 in the First Shift<\/span>.<\/span><\/p>\n

Post Name –<\/strong> Uttarakhand Forester<\/span>
\n<\/span>Exam Date –<\/strong> 19 July, 2021 (First Shift 09:30 AM – 11:30 AM)<\/span><\/span>
\nNumber of Questions –<\/strong> 100<\/span><\/p>\n\n\n\n
Read Also<\/strong> –<\/span> UKSSSC Forest SI Exam Paper 19 July 2021 (1st<\/sup> Shift)\u00a0<\/strong><\/span><\/td>\nHindi Language<\/strong><\/a><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Uttarakhand Forester Exam Paper 2021
\n(Official Answer Key)<\/strong><\/span><\/h2>\n

1. What does the thumb indicate in Fleming’s Right Hand rule?<\/strong><\/span>
\n(A) Direction of motion of the conductor relative to the magnetic field<\/span>
\n(B) Direction of induced electromagnetic waves within the conductor<\/span>
\n(C) Direction of magnetic field<\/span>
\n(D) Direction of induced current within the conductor<\/span>
\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

2. What is the value of Avogadro’s number?<\/span><\/strong><\/span>
\n(A) 1.38 * 10-23<\/sup> mol-1<\/sup><\/span>
\n(B) 9.109 * 10-31<\/sup> mol-1<\/sup><\/span>
\n(C) 1.602 * 10-19<\/sup> mol-1<\/sup><\/span>
\n(D) 6.022 * 1023<\/sup> mol-1<\/sup>
\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

3. What is the ratio of the height of the image to the height of an object, denoted as ‘m’, known as?<\/span><\/strong><\/span>
\n(A) Magnification<\/span>
\n(B) Snell’s Law<\/span>
\n(C) New Cartesian<\/span>
\n(D) Mirror Formula<\/span>
\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

4. Central metal ion in a complex acts as ______.<\/span><\/strong><\/span>
\n(A) Arrhenius acid<\/span>
\n(B) Lewis base<\/span>
\n(C) Bronsted acid<\/span>
\n(D) Lewis acid<\/span>
\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

5. Which of the following endocrine glands releases growth hormone?<\/span><\/strong><\/span>
\n(A) Adrenal Gland<\/span>
\n(B) Ovaries<\/span>
\n(C) Thyroid Gland<\/span>
\n(D) Pituitary Gland<\/span>
\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

6. Which soil is denoted by the name “Regur soil”?<\/span><\/strong><\/span>
\n(A) Alluvial soil<\/span>
\n(B) Red soil<\/span>
\n(C) Laterite soil<\/span>
\n(D) Black soil<\/span>
\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

7. Total number of mega diversity nations in the world?<\/span><\/strong><\/span>
\n(A) 15<\/span>
\n(B) 12<\/span>
\n(C) 17<\/span>
\n(D) 21<\/span>
\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

8. Amino methane is obtained by the reaction of alcoholic ammonia with ________.<\/span><\/strong><\/span>
\n(A) CH3<\/sub>NO2<\/sub> <\/span>
\n(B) CH3<\/sub>I<\/span>
\n(C) CH3<\/sub>NC<\/span>
\n(D) None of the above
\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

9. Which of the following dams is also known as Maharana Pratap Sagar?<\/span><\/strong><\/span>
\n(A) Alamati Dam<\/span>
\n(B) Tehri Dam<\/span>
\n(C) Pong Dam<\/span>
\n(D) KRS Dam<\/span>
\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

10. Where are the subtropical westerly jet streams located in mainland India?<\/span><\/strong><\/span>
\n(A) 35o – 40o South latitude<\/span>
\n(B) 45o North latitude<\/span>
\n(C) 27o – 30o North latitude<\/span>
\n(D) 60o South latitude<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

11. What is the ratio of change in displacement to the time intervals in which the displacement occurs known as?<\/span><\/strong><\/span>
\n(A) Instantaneous speed<\/span>
\n(B) Average speed<\/span>
\n(C) Average velocity <\/span>
\n(D) Instantaneous velocity<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

12. What is the expansion of DNA?<\/span><\/strong><\/span>
\n(A) Deoxyreversenucleic Acid<\/span>
\n(B) Deoxyhydronucleic Acid<\/span>
\n(C) Deoxyribonucleic Acid <\/span>
\n(D) Dexoyhetronucleic Acid<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

13. Which among the following processes refers to the development of an embryo from the zygote?<\/span><\/strong><\/span>
\n(A) Embryogenesis <\/span>
\n(B) Oogenesis<\/span>
\n(C) Spermatogenesis<\/span>
\n(D) Fertilization<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

14. Which of the following are the highly extended and elaborate nucleoprotein fibers in the interphase nucleus?<\/span><\/strong><\/span>
\n(A) Perinuclear Space<\/span>
\n(B) Nucleoli<\/span>
\n(C) Chromatin <\/span>
\n(D) Nucleoplasm<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

15. What are sounds whose frequency below 20 Hz referred to as?<\/span><\/strong><\/span>
\n(A) Subsonic<\/span>
\n(B) Supersonic<\/span>
\n(C) Infrasonic <\/span>
\n(D) Ultrasonic<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

16. Which among the following is a form of extensions of mesosomes?<\/span><\/strong><\/span>
\n(A) Vesicles <\/span>
\n(B) Pili<\/span>
\n(C) Filament<\/span>
\n(D) Fimbriae<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

17. Temperature and heat are ______.<\/span><\/strong><\/span>
\n(A) intensive and extensive properties respectively <\/span>
\n(B) extensive property<\/span>
\n(C) extensive and intensive properties respectively<\/span>
\n(D) intensive property<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

18. Which among the following may be a reason for transmission of the Human Immuno Virus?<\/span><\/strong><\/span>
\n(A) Cough<\/span>
\n(B) Blood Transfusion <\/span>
\n(C) Mosquito Bite<\/span>
\n(D) Contaminated Food<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

19. Which of the following acids is produced in the stomach to facilitate the action of the enzyme pepsin?<\/span><\/strong><\/span>
\n(A) Ascorbic Acid<\/span>
\n(B) Sulphuric Acid<\/span>
\n(C) Citric Acid<\/span>
\n(D) Hydrochloric Acid <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

20. What type of organism is Chlorella?<\/span><\/strong><\/span>
\n(A) Fungi<\/span>
\n(B) Bacteria<\/span>
\n(C) Algae <\/span>
\n(D) Virus<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

<\/span><\/p>\n

21. What is the source of carbon to plants in the carbon cycle?<\/span><\/strong><\/span>
\n(A) Fossils present in the soil<\/span>
\n(B) Organic compounds from water<\/span>
\n(C) atmospheric carbon dioxide <\/span>
\n(D) Carbonate rocks<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

22. What is the mass number of an atom that has 3 protons, 4 neutrons and 3 electrons?<\/span><\/strong><\/span>
\n(A) 6<\/span>
\n(B) 4<\/span>
\n(C) 3<\/span>
\n(D) 7 <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

23. What is the nature of the Kinetic energy of a satellite orbiting the earth?<\/span><\/strong><\/span>
\n(A) Negative<\/span>
\n(B) Positive <\/span>
\n(C) Zero<\/span>
\n(D) Negligible<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

24. The total mechanical energy of the system is conserved only if all the forces doing work on it are ______.<\/span><\/strong><\/span>
\n(A) Conservative <\/span>
\n(B) Unbalanced<\/span>
\n(C) Non-conservative<\/span>
\n(D) Balanced<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

25. In a\/an ________, mechanical energy is used to rotate a conductor in a magnetic field to produce electricity that are predominantly used in industries.<\/span><\/strong><\/span>
\n(A) Frequency counter<\/span>
\n(B) Psophometer<\/span>
\n(C) Vectorscope<\/span>
\n(D) Electric generator <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

26. Which of the following conventions is related to conservation of wetland?<\/span><\/strong><\/span>
\n(A) Basel Convention<\/span>
\n(B) Rotterdam Convention<\/span>
\n(C) Ramsar Convention <\/span>
\n(D) Vienna Convention<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

27. Which of the following is an example of inexhaustible source of energy?<\/span><\/strong><\/span>
\n(A) Natural Gas<\/span>
\n(B) Petroleum<\/span>
\n(C) Solar <\/span>
\n(D) Coal<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

28. What is a large force acting for a short time to produce a finite change in momentum called?<\/span><\/strong><\/span>
\n(A) Impulsive force <\/span>
\n(B) Gravitational force<\/span>
\n(C) Frictional force<\/span>
\n(D) Mechanical force<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

29. Which of the following taxonomic aids is used for the identification of plants and animals based on contrasting characters?<\/span><\/strong><\/span>
\n(A) Manuals<\/span>
\n(B) Monographs<\/span>
\n(C) Key <\/span>
\n(D) Catalogs<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

30. Which among the following is an elaborate network of filamentous proteinaceous structures present in the cytoplasm?<\/span><\/strong><\/span>
\n(A) Cytoskeleton <\/span>
\n(B) Cilia<\/span>
\n(C) Flagella<\/span>
\n(D) Ribosomes<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

31. What is the line about which a rigid body rotates about itself known as?<\/span><\/strong><\/span>
\n(A) Centripetal motion<\/span>
\n(B) Axis of rotation <\/span>
\n(C) Rolling motion<\/span>
\n(D) Centrifugal axis<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

32. The component of contact force normal to the surfaces in contact is called __________.<\/span><\/strong><\/span>
\n(A) Normal reaction <\/span>
\n(B) Buoyancy<\/span>
\n(C) Friction<\/span>
\n(D) Tension<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

33. What is the IUPAC name of C2<\/sub>H5<\/sub>OH?<\/span><\/strong><\/span>
\n(A) Phenol<\/span>
\n(B) Propanal<\/span>
\n(C) Ethanol <\/span>
\n(D) Methanol<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

34. The condition of decreasing productivity of land due to human activities is called _____.<\/span><\/strong><\/span>
\n(A) Afforestation<\/span>
\n(B) Bio-accumulation<\/span>
\n(C) Desertification <\/span>
\n(D) Incineration<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

35. Which of the following plants disease is caused by bacteria?<\/span><\/strong><\/span>
\n(A) Blast of Paddy<\/span>
\n(B) Red rot of sugarcane<\/span>
\n(C) Fire blight of apple <\/span>
\n(D) Anthracnose of Beans<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

36. Who among the following discovered the nucleus in cell?<\/span><\/strong><\/span>
\n(A) “Anton Von Leeuwenhoek”<\/span>
\n(B) “Robert brown” <\/span>
\n(C) “Theodor Schwann”<\/span>
\n(D) “Matthias Schleiden”<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

37. Aldehydes having no a-hydrogen atoms undergo ________.<\/span><\/strong><\/span>
\n(A) Aldol condensation<\/span>
\n(B) Cannizzaro\u2019s reaction <\/span>
\n(C) Reimer-Tiemann reaction<\/span>
\n(D) None of the above<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

38. The SI unit of Electric Charge is Coulomb, [C], which is equivalent to the charge contained in nearly ________ electrons.<\/span><\/strong><\/span>
\n(A) 1.6*(1019<\/sup>)\u00a0<\/span>
\n(B) 6*(1018<\/sup>)<\/span>
\n(C) 6*(1019<\/sup>)<\/span>
\n(D) 1.6*(1018<\/sup>)<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

39. Which among the following expresses the value of 1 ohm?<\/span><\/strong><\/span>
\n(A) 1 ohm = 1 ampere \/ 1 volt<\/span>
\n(B) 1 ohm = 1 volt * 1 ampere<\/span>
\n(C) 1 ohm = 1 volt \/ 1 ampere <\/span>
\n(D) 1 ohm = 1 joule \/ 1 volt<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

40. Which of the following is not an ex-situ conservation type?<\/span><\/strong><\/span>
\n(A) Botanical garden<\/span>
\n(B) Zoological park<\/span>
\n(C) Wild life safari park<\/span>
\n(D) National park <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

<\/span><\/p>\n

41. The polymer benzene is obtained from ______.<\/span><\/strong><\/span>
\n(A) ethane<\/span>
\n(B) ethyne <\/span>
\n(C) methane<\/span>
\n(D) ethene<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

42. A substance which reacts with gangue to form fusible material is called _______.<\/span><\/strong><\/span>
\n(A) ore<\/span>
\n(B) slag<\/span>
\n(C) catalyst<\/span>
\n(D) flux <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

43. Sound waves are characterised by the motion of particles in the medium and thus is referred to as _________.<\/span><\/strong><\/span>
\n(A) Optical waves<\/span>
\n(B) Electromagnetic waves<\/span>
\n(C) Mechanical waves <\/span>
\n(D) Matter waves<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

44. When was Soil and Land use survey of India established?<\/span><\/strong><\/span>
\n(A) 1958 <\/span>
\n(B) 1972<\/span>
\n(C) 1976<\/span>
\n(D) 1956<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

45. What is Sonalika crop developed during green revolution?<\/span><\/strong><\/span>
\n(A) Semi-dwarf wheat <\/span>
\n(B) Semi-dwarf okra<\/span>
\n(C) Dwarf maize<\/span>
\n(D) Dwarf millets<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

46. What is the chemical formula of diamond?<\/span><\/strong><\/span>
\n(A) COOH<\/span>
\n(B) C <\/span>
\n(C) CHO<\/span>
\n(D) OH<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

47. What is the density of water at 277K?<\/span><\/strong><\/span>
\n(A) 4000 Kg \/ m3<\/sup><\/span>
\n(B) 500 Kg \/ m3<\/sup><\/span>
\n(C) 1 Kg \/ m3<\/sup><\/span>
\n(D) 1000 Kg \/ m3<\/sup><\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

48. The process of planting trees in a non-agricultural land is called ______.<\/span><\/strong><\/span>
\n(A) Deforestation<\/span>
\n(B) Afforestation <\/span>
\n(C) Desertification<\/span>
\n(D) Reforestation<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

49. Which of the following is a crystalline form of carbon?<\/span><\/strong><\/span>
\n(A) Coke<\/span>
\n(B) Graphite <\/span>
\n(C) Charcoal<\/span>
\n(D) Lamp black<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

50. Which among the following examples represents the periodic motion?<\/span><\/strong><\/span>
\n(A) Swaying of the branches of a tree<\/span>
\n(B) A hydrogen molecule rotating about its centre of mass <\/span>
\n(C) An arrow released from a bow<\/span>
\n(D) A swimmer completing one trip from one bank of a river to the other and back<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

51. Which ions in water make the enamel on teeth much harder?<\/span><\/strong><\/span>
\n(A) Lead<\/span>
\n(B) Nitrate<\/span>
\n(C) Suphate<\/span>
\n(D) Fluoride <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

52. Which of the following geothermal fields is located in Ladakh?<\/span><\/strong><\/span>
\n(A) Manikaran<\/span>
\n(B) Tattapani<\/span>
\n(C) Puga Valley <\/span>
\n(D) Surajkund<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

53. How do dams effect local marine lives?<\/span><\/strong><\/span>
\n(A) Fishing occurs to greater extent<\/span>
\n(B) No new organism enter the dam area<\/span>
\n(C) Local Aquatic biome is destroyed <\/span>
\n(D) Low temperature causes disruption<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

54. In a sound wave, what is the peak representing the maximum compression region called?<\/span><\/strong><\/span>
\n(A) Crest <\/span>
\n(B) Frequency<\/span>
\n(C) Trough<\/span>
\n(D) Wavelength<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

55. Which of the following was signed at the Earth Summit in Rio de Janeiro in 1992?<\/span><\/strong><\/span>
\n(A) Vienna Convention<\/span>
\n(B) Convention on Biological Diversity <\/span>
\n(C) Montreal protocol<\/span>
\n(D) Kigali agreement<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

56. Which of the following is not employed for refining of metals?<\/span><\/strong><\/span>
\n(A) Liquation<\/span>
\n(B) Electrolysis<\/span>
\n(C) Poling<\/span>
\n(D) Leaching <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

57. Where is the force of gravity maximum on the earth’s surface?<\/span><\/strong><\/span>
\n(A) At the poles <\/span>
\n(B) At the equator<\/span>
\n(C) At the tropical region<\/span>
\n(D) Constant everywhere<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

58. What is defined as the limit of the average acceleration as the time interval goes to zero?<\/span><\/strong><\/span>
\n(A) Instantaneous velocity<\/span>
\n(B) Instantaneous speed<\/span>
\n(C) Instantaneous acceleration <\/span>
\n(D) Uniform acceleration<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

59. The reaction between an alcohol and a carboxylic acid leads to the formation of_______.<\/span><\/strong><\/span>
\n(A) Aldehyde<\/span>
\n(B) Ketone<\/span>
\n(C) Amine<\/span>
\n(D) Ester <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

60. What is the causative organism of Grasserie disease in silkworms?<\/span><\/strong><\/span>
\n(A) Bacteria<\/span>
\n(B) Virus <\/span>
\n(C) Protozoans<\/span>
\n(D) Fungi<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

<\/span><\/p>\n

61. When was Disaster management act passed in parliament?<\/span><\/strong><\/span>
\n(A) 2005 <\/span>
\n(B) 2007<\/span>
\n(C) 2008<\/span>
\n(D) 2006<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

62. What is the ability of a human eye lens to adjust to its focal length known as?<\/span><\/strong><\/span>
\n(A) Specification<\/span>
\n(B) Refractive index<\/span>
\n(C) Accommodation <\/span>
\n(D) Magnification<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

63. The most electronegative element in the periodic table is _______.<\/span><\/strong><\/span>
\n(A) helium<\/span>
\n(B) fluorine <\/span>
\n(C) oxygen<\/span>
\n(D) chlorine<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

64. How many oxygen atom \/atoms are present in a carbon dioxide molecule?<\/span><\/strong><\/span>
\n(A) 2 <\/span>
\n(B) 1<\/span>
\n(C) 3<\/span>
\n(D) 4<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

65. Which of the following diseases infects the alveoli (air-filled sacs) of the lungs?<\/span><\/strong><\/span>
\n(A) Pneumonia <\/span>
\n(B) Amoebiasis<\/span>
\n(C) Chikungunya<\/span>
\n(D) Malaria<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

66. Which of the following is a photochemical smog?<\/span><\/strong><\/span>
\n(A) Carbon dioxide<\/span>
\n(B) Tetraethyl lead (TEL)<\/span>
\n(C) Methane<\/span>
\n(D) Ozone <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

67. Whose principle states that the loss of weight of a body submerged (partially or fully) in a fluid is equal to the weight of the fluid displaced?<\/span><\/strong><\/span>
\n(A) Aristotle principle<\/span>
\n(B) Archimedes Principle <\/span>
\n(C) Galileo’s law<\/span>
\n(D) Pascal’s law<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

68. Who among the following experimentally demonstrated the existence of electromagnetic waves in 1885?<\/span><\/strong><\/span>
\n(A) James Maxwell<\/span>
\n(B) Heinrich R Hertz <\/span>
\n(C) Arnold Sommerfeld<\/span>
\n(D) Henry Stapp<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

69. Which gas is produced as a result of incomplete combustion of Carbon?<\/span><\/strong><\/span>
\n(A) Carbon dioxide<\/span>
\n(B) CFCs<\/span>
\n(C) Methane<\/span>
\n(D) Carbon Monoxide <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

70. Which of the following can be corrected by liming?<\/span><\/strong><\/span>
\n(A) Soil Salinity<\/span>
\n(B) Soil acidity <\/span>
\n(C) Soil dryness<\/span>
\n(D) Soil Alkalinity<\/span><\/p>\n

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Answer – (B)<\/div><\/div><\/span><\/p>\n

71. Why was the Haryana Kisan Welfare Club formed?<\/span><\/strong><\/span>
\n(A) To spread information about integrated organic farming <\/span>
\n(B) To spread information about radioactive waves<\/span>
\n(C) To spread information about Drip Irrigation<\/span>
\n(D) To spread information about Greenhouses gases<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

72. When was the project Elephant launched?<\/span><\/strong><\/span>
\n(A) 2002<\/span>
\n(B) 1994<\/span>
\n(C) 1986<\/span>
\n(D) 1992 <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

73. In which of the following, the roots are involved in nitrogen fixation?<\/span><\/strong><\/span>
\n(A) Pinus<\/span>
\n(B) Cycas <\/span>
\n(C) Cedrus<\/span>
\n(D) Lycopodium<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

74. Which of the following is not an example of pseudo solid?<\/span><\/strong><\/span>
\n(A) Plastic<\/span>
\n(B) Sodium Chloride <\/span>
\n(C) Quartz Glass<\/span>
\n(D) Rubber<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

75. Which conservation method serve as the living laboratories?<\/span><\/strong><\/span>
\n(A) Zoological parks<\/span>
\n(B) National parks<\/span>
\n(C) Biosphere reserves <\/span>
\n(D) Wildlife sanctuary<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

76. If the work done by a force depends on the factors like velocity of the object or the particular path taken by the object, then such a force is called _______.<\/span><\/strong><\/span>
\n(A) Unbalanced force<\/span>
\n(B) Non-conservative force <\/span>
\n(C) Balanced force<\/span>
\n(D) Conservative forces<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

77. What caused the “Terror of Bengal”?<\/span><\/strong><\/span>
\n(A) Carbon Deposition<\/span>
\n(B) Fertilizers Deposition<\/span>
\n(C) Chemical Deposition<\/span>
\n(D) Water hyacinth plant <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

78. Which of the following is e-waste?<\/span><\/strong><\/span>
\n(A) Damaged monitor <\/span>
\n(B) Dry leaves<\/span>
\n(C) Rotten fruits<\/span>
\n(D) Surgical waste<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

79. Which hormone is mainly involved in milk ejection?<\/span><\/strong><\/span>
\n(A) Vasopressin<\/span>
\n(B) Thyroxine<\/span>
\n(C) Melatonin<\/span>
\n(D) Oxytocin <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

80. What is the direction of the Centrifugal force acting on the body moving along a circular path?<\/span><\/strong><\/span>
\n(A) Opposite to the direction of the body<\/span>
\n(B) Away from the center <\/span>
\n(C) Same as the direction of the body<\/span>
\n(D) Towards the center<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

<\/span><\/p>\n

81. What is the major constituent of Bio Gas?<\/span><\/strong><\/span>
\n(A) Carbon Dioxide<\/span>
\n(B) Methane <\/span>
\n(C) Oxygen<\/span>
\n(D) Nitrogen<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

82. Who does GAP stands for in terms of Ganga river?<\/span><\/strong><\/span>
\n(A) Ganga assimilation plan<\/span>
\n(B) Ganga and Associated Rivers planning<\/span>
\n(C) Ganga Action Plan <\/span>
\n(D) Ganga Assistance Plan<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

83. Le-Chatelier\u2019s principle is applicable only to ______.<\/span><\/strong><\/span>
\n(A) System is in equilibrium <\/span>
\n(B) Heterogeneous reaction<\/span>
\n(C) System is not in equilibrium<\/span>
\n(D) Homogeneous reaction<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

84. What is the position of image formed by a concave mirror if the position of the object is at focus F?<\/span><\/strong><\/span>
\n(A) At the Focus F<\/span>
\n(B) Behind the mirror<\/span>
\n(C) At infinity <\/span>
\n(D) Between Focus F and Centre of Curvature C<\/span><\/p>\n

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Answer – (C)<\/div><\/div><\/span><\/p>\n

85. In an endothermic reaction, energy of products of the reaction is ________ total energy of reactants.<\/span><\/strong><\/span>
\n(A) Lesser than<\/span>
\n(B) Greater than <\/span>
\n(C) Equal to<\/span>
\n(D) Negligible compared to<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

86. Olfactory indicators are _______.<\/span><\/strong><\/span>
\n(A) Turmeric<\/span>
\n(B) Clove <\/span>
\n(C) Soap<\/span>
\n(D) Rose Petals<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

87. Which of the following is magnetite?<\/span><\/strong><\/span>
\n(A) CaCO3<\/sub><\/span>
\n(B) Fe3<\/sub>O4<\/sub><\/span>
\n(C) MnO<\/span>
\n(D) H2<\/sub>SO4<\/sub><\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

88. What is the position of object from a convex mirror such that the position of the image is at the focus F, behind the mirror?<\/span><\/strong><\/span>
\n(A) Between Focus F and Centre of Curvature C<\/span>
\n(B) At the Focus F<\/span>
\n(C) At infinity <\/span>
\n(D) At Centre of Curvature C<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

89. The process by which humus is broken down to inorganic nutrients by microbes is called _____.<\/span><\/strong><\/span>
\n(A) Pyrolysis<\/span>
\n(B) Saponification<\/span>
\n(C) Mineralisation <\/span>
\n(D) Humification<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

90. What is the alternative name of water cycle?<\/span><\/strong><\/span>
\n(A) Hydro-Molecular Cycle<\/span>
\n(B) Hydrological Cycle <\/span>
\n(C) Hydrogen cycle<\/span>
\n(D) Hydro-oxide Cycle<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

91. The escape velocity of the moon is calculated as ________.<\/span><\/strong><\/span>
\n(A) 2.3 km\/s <\/span>
\n(B) 4.2 km\/s<\/span>
\n(C) 5.2 km\/s<\/span>
\n(D) 3.2 km\/s<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

92. The solids with conductivities ranging between 10-6<\/sup> to 104<\/sup> ohm-1<\/sup>m-1<\/sup> are called _______.<\/span><\/strong><\/span>
\n(A) Insulators<\/span>
\n(B) Semiconductors <\/span>
\n(C) Non-Conductors<\/span>
\n(D) Conductors<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

93. Focus, where the earthquake originates, is also called ____.<\/span><\/strong><\/span>
\n(A) Hypocentre <\/span>
\n(B) Centre<\/span>
\n(C) Perimeter<\/span>
\n(D) Epicentre<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

94. What are the 3-R’s that help to conserve natural resources?<\/span><\/strong><\/span>
\n(A) Reduce, ration, Recycle<\/span>
\n(B) Reuse, reduce, recycle <\/span>
\n(C) Reduce, ration, regenerate<\/span>
\n(D) Reuse, redistribute, recycle<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (B)<\/div><\/div><\/span><\/p>\n

95. Where is the Panna Biosphere Reserve located?<\/span><\/strong><\/span>
\n(A) Tripura<\/span>
\n(B) Assam<\/span>
\n(C) Uttarakand<\/span>
\n(D) Madhya Pradesh <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

96. How many valence electrons are present in aluminium?<\/span><\/strong><\/span>
\n(A) 3 <\/span>
\n(B) 5<\/span>
\n(C) 4<\/span>
\n(D) 1<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (A)<\/div><\/div><\/span><\/p>\n

97. What would be the resistance of a wire of a material having length (l\/2) and area of cross section 2A if another wire of same material has length l and area of cross section A with a resistance of 4 ohm?<\/span><\/strong><\/span>
\n(A) 1 ohm <\/span>
\n(B) 8 ohm<\/span>
\n(C) 2 ohm<\/span>
\n(D) 4 ohm<\/span><\/p>\n

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Answer – (A)<\/div><\/div><\/span><\/p>\n

98. Which of the following is an indigenous cow breed of India?<\/span><\/strong><\/span>
\n(A) Guernsey<\/span>
\n(B) Ayrshire<\/span>
\n(C) Holstein Friesian<\/span>
\n(D) Hallikar <\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (D)<\/div><\/div><\/span><\/p>\n

99. Which type of ecological pyramid always shows upright?<\/span><\/strong><\/span>
\n(A) Dry Weight pyramid<\/span>
\n(B) Biomass pyramid<\/span>
\n(C) Number of species pyramid<\/span>
\n(D) Energy pyramid <\/span><\/p>\n

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Answer – (D)<\/div><\/div><\/span><\/p>\n

100. Silicon doped with the group 15 elements of modern periodic table forms ________.<\/span><\/strong><\/span>
\n(A) Conductor<\/span>
\n(B) Insulator<\/span>
\n(C) n-type semiconductor <\/span>
\n(D) p-type semiconductor<\/span><\/p>\n

Click To Show Answer\/Hide<\/a><\/h3>
Answer – (C)<\/div><\/div><\/span><\/p>\n

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