General Science GK Quiz 2

Choose the best answer from the four options given. When you've finished answering as many of the questions as you can, scroll down to the bottom of the page and check your answers by clicking 'Get Score'. Percentage score will be displayed along with right answers.

1.The first effective vaccine against Polio was introduced by
Robert Edwards
Jonas E Salk
John Gibbson
Louis Pasteur

2.Which of the following toxic substances is used in thermometers
Arsenic
Lead
Charcoal
Mercury

3.Which is the smallest bone in the human body
stapes
femur
Radius
Fibula

4. Total number of bones in human body
306
206
208
214

5.AIDS is caused by
Fungus
Bacterium
Virus
Protozoa

6.Which of these bones is not present inside our ear?>
Malleus
Tibia
Incus
Stapes

7.Which of the following is a physical change?
Burning of a candle
Vaporization of water
Conversion of milk into curd
Reaction between an acid and a base

8.Which of the following is known as 'The queen of sciences'
zoology
physics
chemistry
mathematics

9. Mechanical energy is converted into electric energy by
a motor
a bulb
an electric bell
a dynamo

10. A device used for measuring the depth of sea
Altimeter
Manometer
Fathometer
Hydrometer
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