GENERAL SCIENCE TEST SERIES- 11

1. Lens present in human eye is
    a. cylindrical  b. convex c. concave  d. bifocal

2. Lens used to correct presbyopia is
    a. cylindrical  b. convex c. concave  d. bifocal

3. Lens used to correct astigmatism is
    a. cylindrical  b. convex c. concave  d. bifocal


4. Unit of power of lens is
     a. decible b. dioptre  c. Lux  d. lumen

5. Optical fibre was invented by
     a. Newton  b. Benjamin Franklin c. T.H. Maiah  d. Zukerberg

6. Unit of illuminance is
    a. decible b. dioptre  c. Lux  d. lumen

7. Temperature of  Sun is measured by
    a. pyrometer  b.barometer c.optical manometer d. spygmomanometer

8. Atmospheric pressure is measured by
    a. pyrometer  b.barometer c.optical manometer d. spygmomanometer

9. Speed of nerve impulse transmission is measured by
    a. pyrometer  b.barometer c.optical manometer d. spygmomanometer

10. Blood pressure is measured by
      a. pyrometer  b.barometer c.optical manometer d. spygmomanometer

11. Rain drops are spherical due to
      a. viscosity  b.surface tension  c. salinity  d. tonicity

12. Floating of needle on water is due to
      a. viscosity  b.surface tension  c. salinity  d. tonicity

13. Liquid non metal is

      a. Mercury  b. bromine  c.carbon  d. lithium

14. Liquid metal is

      a. Mercury  b. bromine  c.carbon  d. lithium

15. Lightest metal is

      a. Mercury  b. bromine  c.carbon  d. lithium

16. Father of coordination chemistry is

      a.Vanderwal   b. Alfred Werner   c. Kekule   d. Rutherford

17. Benzene structure was discovered by

      a.Vanderwal   b. Alfred Werner   c. Kekule   d. Rutherford

18. King of elements is

      a.carbon  b. sulfuric acid  c. diamond  d. aquaregia

19. King of chemicals is

      a.carbon  b. sulfuric acid  c. diamond  d. aquaregia

20. King of solids is

      a.carbon  b. sulfuric acid  c. diamond  d. aquaregia

21. King of liquids is

      a.carbon  b. sulfuric acid  c. diamond  d. aquaregia

22. Gold is soluble in

      a. water  b. sulfuric acid  c. benzene  d. aquaregia

23. Lightest non metal is

      a. hydrogen  b.carbon  c.chlorine  d. fluorine

24. RADAR was invented by

      a. Robert A Watson Watt   b. Henry  c. Newton  D.Ohm

25. Nuclear fuel complex is located at

      a. Hyderabad  b. Kolkata   c. Jaduguda   d. Ahmedabad

26. Uranium Corporation of India Ltd is located at

      a. Hyderabad  b. Kolkata   c. Jaduguda   d. Ahmedabad

27. Institute of Plasma Research is located at

      a. Hyderabad  b. Kolkata   c. Jaduguda   d. Ahmedabad

28. Variable Energy Cyclotron Centre is located at

       a. Hyderabad  b. Kolkata   c. Jaduguda   d. Ahmedabad

29. Tata Institute of Fundamental Research is located at

      a. Mumbai  b. Kolkata   c. Jaduguda   d. Ahmedabad

30. Baba Atomic Research Centre  is located at

      a. Mumbai  b. Kolkata   c. Jaduguda   d. Ahmedabad