#1
7th November 2014, 11:20 AM
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VAO Exam previous Year Solved Paper
Tell me from where I can get TNPSC Village Administrative Officer (VAO) model question paper???
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#2
7th November 2014, 12:56 PM
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Re: VAO Exam previous Year Solved Paper
You need TNPSC Village Administrative Officer (VAO) exam paper, I am giving here; 1. Density of matter is defined as A. mass / volume B. mass × volume C. volume / mass D. none of these 2. The resultant upthrust on a body partly immersed in liquid acts through A. the centre of gravity B. the metacentre C. the centre of pressure D. none of these 3. A transverse wave travels along z-axis. The particles of the medium travels along A. z-axis B. x-axis C. y-axis D. in x-y plane 4. Joule-Thomson cooling is A. temperature dependent B. temperature independent C. dependent on the molecular weight of the gas D. dependent on the total mass of the gas 5. The principle of action of points is used in A. capacitors B. inductors C. resistors D. lightning arrestors 6. A jet engine works under the principle of A. mass B. Anergy C. linear momentum D. angular momentum 7. To find the temperature of the sun, the following law is used: A. Charles’ law B. Stefan’s fourth power law of radiation C. Boyle’s law D. Kirchhoff’s law 8. Calotropis is an example of the following phyllotaxy: A. opposite and decussate B. spiral C. whorled D. alternate 9. Radio carbon dating is used to A. find diseases B. find the age of relics C. find the carbon content in the atmosphere D. none of these 10. Frequency modulation is more advantageous than amplitude modulation because A. there will be no distortion B. distortion will be maximum C. no internal noises produced D. internal noises can be filtered 11. X-rays travel with the velocity of A. light B. sound C. positive rays D. alpha rays 12. A loudspeaker converts A. electrical energy into sound energy B. sound energy into electrical energy C. small sound into a large sound D. none of the above 13. The transverse wave nature of light was proved by A. interference B. diffraction C. polarisation D. refraction 14. Electric iron takes a long time to cool because of A. greater emissivity B. lesser emissivity C. less absorptive power D. more absorptive power 15. Helium is preferred to hydrogen in airships because it A. has greater lifting power B. is less dense C. cheaper D. does not form explosive mixture with air 16. Excessive consumption of alcohol damages the A. liver B. kidneys C. heart D. lungs 17. Which of the following has the smell of garlic? A. White phosphorus B. Red phosphorus C. Phosphorus chloride D. Phosphine 18. A common nitrogenous fertilizer is A. urea B. superphosphate C. triple phosphate D. potassium chloride 27. The acid which etches glass is A. nitric acid B. sulphuric acid C. hydrofluoric acid D. hypochlorous acid 28. Which of the following diseases is likely to spread in the entire community if a leaky septic tank contaminates the water supply? A. Cholera B. Cancer C. Tuberculosis D. Leprosy 29. Yeast help in the production of A. oxygen B. glucose C. alcohol D. salts 30. Many pulses are obtained from plants of the family A. Euphorbiaceae B. Fabaceae C. Asteraceae D. Musaceae |
#3
26th February 2015, 01:21 PM
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Re: VAO Exam previous Year Solved Paper
Will you provide me the sample solved paper of the VAO Exam , as I require this paper for getting idea while preparing for exam ?
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#4
26th February 2015, 01:54 PM
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Re: VAO Exam previous Year Solved Paper
As you want I am here providing you sample solved paper of the VAO Exam. Which of the following protozoans possesses definite shape? A. Amoeba B. Paramecium C. Both of these D. None of these Which of the following is used for culture medium of bacterial growth? A. Iodine B. Agar-Agar C. Sugar D. Alcohol Malaria is caused by A. virus B. bacteria C. protozoa D. fungi One of the following is the simplest land plant: A. Bryophytes B. Algae C. Lichens D. Fungi Which element is a metalloid in the following? A. Copper B. Aluminium C. Arsenic D. Gold Night blindness is caused due to the deficiency of A. Vitamin A B. Vitamin K C. Vitamin B D. Vitamin E Mercury is used in thermometers because it A. is heavy B. is a liquid C. expands uniformly D. is a metal Sodium chloride is the scientific name of A. common salt B. rust C. soft coke D. chalk Fresh foods and fruits contain more of A. proteins B. vitamins C. fats D. carbohydrates Electric bulbs are filled with the gas A. oxygen B. carbon dioxide C. argon D. nitrogen The sides of a match box contains A. red phosphorus B. white phosphorus C. phosphorus pentoxide D. none of these Penicillin was discovered by a. Edward Jenner B. J.C. Bose C. Alexander Fleming D. William Harvey Bacteria generally multiply by binary fission multiple fission ongitudinal fission all of these Agar-agar is obtained from A. gelidium B. ectocarpus C. laminaria D. fucus Which one of the following animals is cold-blooded? A. Pigeon B. Fish C. Dog D. Man Nitrogen fixation is done by A. blue-green algae B. green algae C. brown algae D. red algae Which type of cancer is the most common? A. Carcinoma B. Sarcoma C. Lymphoma D. Leukaemia Which bacteria produce vinegar in sugar solutions? A. Escherichia B. Acetobacter C. Acetobacter aceti D. Rhizobium Baker’s yeast is A. Zygosaccharomyces octosporus B. Saccharomyces cerevisae C. Laminaria D. S. Ludwigii The tallest tree occurs in A. Pteridophytes B. Monocots C. Gymnosperms D. Dicots Which of the following has been identified as the main source of environmental pollution in the city of Delhi? A. Automobiles B. Cement Industry C. Fertilizer Industry D. Thermal Power Station pH of water is A. 4 B. 12 C. 7 D. 0 The deficiency of iodine causes A. diabetes B. rickets C. scurvy D. goitre The poisonous substance that is present in tobacco is A. Morphine B. Aspirin C. Nicotine D. Reserpine Which one of the following is excreted in Urine? A. Sugar B. Creatin C. Protein D. Fat Who are more likely to get tapeworm? A. Fish eaters B. Pork eaters C. Meat eaters D. Beef eaters In which animal was the AIDS virus first detected? A. Rat B. Rabbit C. Horse D. Monkey Hargovind Khurana is credited for the discovery of A. synthesis of protein B. synthesis of gene C. synthesis of nitrogenous bases D. none of these Exam pattern: Examination will be held for a duration of three hours. Candidates will be given two types of objective type question paper: General Knowledge-100 Marks with General Tamil General Knowledge-100 Marks with General English Syllabus includes : General Science: Physics, Chemistry, Botany, Zoology Current events: History, Political science, Geography, Economics, latest inventions in science and technology Geography History and Culture of India and Tamil Nadu Indian Polity Indian Economy Indian National Movement Aptitude and mental ability tests |
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