Free tnpsc model questions Online Test - MeritNotes

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1. The elements of a group in the periodic table
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
2. Long distance photography is facilitated by
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
3. Which of the following is used as an anti freezing substance in the self-starting engines?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
4. Which one among the following does not have an allotrope?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
5. Monazite is an ore of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
6. Which of the following compounds are responsible for “acid rain”?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
7. Acid rain is caused by the pollution of environment by
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
8. Which is/are the important raw materials required in cement industry?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
9. Which one of the following types of glass can cut off ultraviolet rays?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
10. Which of the following are the two main constituents of granite?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
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