TNPSC Exams: Important General Science Question and Answers-Part-01

TNPSC Exams: Important General Science Question and Answers-Part-01

This Quiz is posted with the sole aim of guiding the aspirants of TNPSC Exam to the path of success. To sharpen the edges of your own intelligence and practice, in a structured and concrete manner to ensure you definite Success in your endeavor and will Pave your way for a successful career. All the very best...... Knock the door of success......

1.  Sensitive whiskers are found in _______.
   1.  cat
   2.  rat
   3.  bat
   4.  elephant
   
   
2. Pick out an animal which has four chambered stomach _______.
   1.  kangaroo
   2.  deer
   3.  elephant
   4.  camel
   
   
3. The product obtained in the anaerobic respiration of yeast is _______.
   1.  pyruvic acid
   2.  acetic acid
   3.  lactic acid
   4.  ethanol
   
   
4. 10g of sodium chloride is dissolved in 50g of water. The concentration of the solution in terms of weight percent is ______.
   1. 12.6 %
   2. 15.6 %
   3. 16.6 %
   4. 14.6 %
   
   
5. One mol of electrons contain ________ number of electrons.
   1.  Bazelim
   2.  2 million
   3.  unknown
   4.  Avogadro
   
   
6. Name the cryogen used for chilling and freezing.
   1.  gaseous helium
   2.  liquid nitrogen
   3.  gaseous nitrogen
   4.  liquid oxygen
   
   
7. The force of gravitation between two bodies does not depends on _______.  
   1.  gravitational constant
   2.  their separation
   3.  sum of their masses
   4.  product of their masses
   
   
8.  Chandrayaan I is a ________.
   1.  mass probe
   2.  launch vehicle
   3.  space probe
   4.  lunar probe
   
   
9. In vacuum, all freely falling objects have the same _______.
   1.  force
   2.  acceleration
   3.  speed
   4.  velocity
   
   
10. The turning effect of a couple is _________.
    1.  moment
    2.  power
    3.  torque
    4.  force
    
    

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