Friday, January 21, 2011

General awareness solved paper

General awareness solved paper

1. ‘Gun metal’ is a mixture of metals—
(a) Cu, Sn and Zn
(b) Cu, Fe, and Mg
(c) Fe, Al and Mn
(d) Ar, Fe and Mg
Ans. (a)

2. ‘Candilla’ is unit of—
(a) Light flux
(b) Light effect
(c) Light bar
(d) Light intensity
Ans. (d)

3. What is the percentage of Nitrogen in atmosphere?
(a) 21 %
(b) 70 %
(c) 71 %
(d) 78 %
Ans. (d)

4. Speed of sound in air is 332 m/s. If pressure is increased, to double, then what will be speed of sound?
(a) 332 m/s
(b) 100 m/s
(c) 166 m/s
(d) None of these
Ans. (a)

5. If 1ength of simple pendulum is increased by 4% then its periodic time—
(a) increases by 8 %
(b) increases by 2 %
(c) increases by 4 %
(d) none of these
Ans. (b)

6. Polarization in incident light proves that light waves are—
(a) interfering
(b) longitudinal
(c) transverse
(d) none of these
Ans. (c)

7. Smoke which comes out from chimney has in it present minimum mass of ashes—
(a) through electrical absorption
(b) by passing smoke through chimney
(c) by passing smoke through water
(d) through chemical substances
Ans. (a)

8. ‘Lichen’ is a type of dual plant, which is an example of commensalism by two different groups of plants, in which the two groups of plants are—
(a) fungus and moss
(b) fungus and bacteria
(c) algae and fungus
(d) algae and moss
Ans. (c)

9. During photosynthesis oxygen is obtained from where?
(a) From CO2
(b) From H20
(c) From both
(d) None of these
Ans. (b)

10. ‘Cinnamon’ is -gathered from which part of the tree?
(a) Leaves
(b) Stem
(c) Root
(d) Bark
Ans. (d)

11. Which of the following plants is ‘xerophyte’?
(a) Mustard
(b) Amarbel
(c) Kareel
(d) None of these
Ans. (c)

12. Short sighted persons use the spectacle of —
(a) concave lens
(b) convex lens
(c) cylindrical lens
(d) none of these
Ans. (a)

13. What will be minimum length of the mirror to show total reflection of a 1.5 long person?
(a) 3 meter
(b) 5 meter
(c) 0.75 meter
(d) 4 meter
Ans. (c)

14. Vaccine of MMR is given for—
(a) small-pox, mumps, rabies
(b) measles, mumps, aids
(c) mumps, measles, rabies
(d) none of these
Ans. (d)

15. Maximum Iron is found in which of the following?
(a) Banana
(b) Apple
(c) Milk
(d) Green leaf vegetables
Ans. (d)

16. In which of the following is Protein not found?
(a) Meat
(b) Milk
(c) Rice
(d) Pulse
Ans. (c)

17. If you have an M.Sc degree in Biotechnology, then what will you do?
(a) Heart transplantation
(b) Plastic surgery
(c) Produce potato-onion
(d) Will have knowledge based on computers
Ans. (c)

18. In isotope atoms—
(a) number of protons is equal
(b) number of neutrons is equal
(c) number of nucleons is equal
(d) all of these are true
Ans. (a)

19. To increase 25% velocity of kinetic energy what will be the effect on Kinetic energy?
(a) Increase by 56.25%
(b) Increase by 156.25%
(c) Decrease by 56.25%
(d) Decrease by 156.25%
Ans. (a)

20. What is ‘Telescope’?
(a) To see long distance object
(b) To see near distance object
(c) To measure depth of the water
(d) None of these
Ans. (a)

21. If 10 bulbs of 100W burn 1 hour per day, then what will be the consumption of electric energy?
(a) I unit
(b) 100 kWh
(c) 10 unit
(d) 10 kWh
Ans. (a)

22. Which is the most ductile amongst Au, Ag, Cu and Fe?
(a) Au
(b) Ag
(c) Cu
(d) Pc
Ans. (a)

23. What crop is cultivated in mountain region of Nilgiri?
(a) Tea
(b) Rubber
(c) Coffee
(d) Cardamom
Ans. (c)

24. Hardness of water is due to presence of which of the following?
(a) Magnesium Bicarbonate
(b) Bleaching powder
(c) Sodium
(d) None of these
Ans. (a)

25. Which is wrong about hard water?
(a) Doesn’t make foam
(b) Use maximum soap
(c) Magnesium Bicarbonate is present
(d) Iron Pyrites are present
Ans. (d)

26. Which organ is affected by “Diphtheria’ disease?
(a) Neck
(b) Eye
(c) Liver
(d) Pancreas
Ans. (a)

27. When any bubble of air comes to surface of the lake, then—
(a) it widens like cloth
(b) it increases in size
(c) it decreases in size
(d) its size as same stay
Ans. (b)

28. Which of the words will come at the first place?
(a) Concentration
(b) Concentre
(c) Concentrative
(d) Concentrated
Ans. (d)

29. Who discovered ‘Positron’?
(a) Rutherford
(b) J. J. Thomson
(c) Chadwick
(d) Anderson
Ans. (d)

30. Atomic weight of heavy water is -
(a) 20
(c) 40
(b) 18
(d) 34
Ans. (a)

31. Insulin is found in—
(a) tuber of potato
(b) rhizome of ginger
(c) in the root of dahlia
(d) bulb of onion
Ans. (c)

32. Vitamin ‘C’ is—
(a) Acetic acid
(b) Ascorbic acid
(c) Citric acid
(d) Sulphuric acid
Ans. (b)

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