General Science and Ability MCQs-2017

1. Sonar is used to measure the Depth of Sea (Sea Bed). 2. Phosphorus is essential for: Stem (Roots)
3. Blood clots in? Liver
4. Catalytic hydrogenation of oil into ghee by catalyst? Nickle
5. The conversion of oil into ghee is? Hydrogenation
6. Artificial ripening of fruits by: Ethyline
7. RADAR captures which rays Radio Rays. 8. Ozone layer is present in Stratosphere. 9. The nearest planet to Sun? Mercury
10. Hydrometer used for? Relative density of liquids
11. Short sightedness is fixed by? Diverging lens or Concave lens
12. Lockjaw is caused by? Tetanus
13. The white wash on wall is Water of Lime.
14. Plaster of Paris is made up by Gypsum.
15. The branch of physics is used to study atomic nuclei is Nuclear Physics.
16. Sulfuric acid was invented by Jabir Bin Hayan
17. The blue colour of sky due to? Scattering of light says or Tyndall Effect
18. How many times, newspaper can be recycled? 5-7 times *
19. Astronautsí fuel cell along with energy produces? Water