1. Which city receives the highest cosmic radiation amongst the following?
a. Chennai
b. Mumbai
c. Kolkata
d. Delhi
Answer: New Delhi
2. Mirage is an example of ____?
a. Refraction of light
b. Total Internal Reflection of Light
c. Refraction and Total Internal Reflection of Light
d. Dispersion of Light
Answer: Refraction and Total Internal Reflection of Light
3. Lens is made up of ___?
a. Pyrex Glass
b. Flint Glass
c. Ordinary Glass
d. Cobalt Glass
Answer: Flint Glass
4. Loktak is a ____?
a. Valley
b. Lake
c. River
d. Mountain Range
Answer: Lake
5. The element which is used for vulcanizing rubber is?
a. Sulfur
b. Bromine
c. Silicon
d. Phosphorus
Answer: Sulfur
6. Which of the following is responsible for extra strength of Pyrex glass?
a. Potassium carbonate
b. Lead Oxide
c. Borax
d. Ferric Oxide
Answer: Borax
7. The Noble Gas used for the treatment of cancer is _____?
a. Helium
b. Argon
c. Krypton
d. Radon
Answer: Radon
8. In which of the following areas, spreadsheet software is more useful?
a. Psychology
b. Publishing
c. Statistics
d. Message sending
Answer: Statistics
9. A Groupware is a ____?
a. Hardware
b. Software
c. Network
d. Firmware
Answer: Software
10. Vasundhara Summit was held in ____?
a. USA
b. UK
c. Brazil
d. Australia
Answer: Brazil
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