#1
24th July 2014, 11:03 AM
| |||
| |||
VAO exam Last years solved question paper
Will you please provide me the TNPSC Village Administrative Officer (VAO) Question Papers????
|
#2
24th July 2014, 12:37 PM
| |||
| |||
Re: VAO exam Last years solved question paper
This is the TNPSC Village Administrative Officer (VAO) Question Paper: 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 |
|