Science General Knowledge Quiz

1. Which of the following kinds of organisms causes malaria?

1. Bacterium
2. Protozoan
3. Virus
4. Fungus

2. Which of these diseases is not caused by viruses?

1. Rubella
2. Cholera
3. Corona
4. Flu

3. The ozone layer restricts what?

1. X-rays and gamma rays
2. Infrared radiation
3. Visible light
4. Ultraviolet radiation

4. Which is the most abundant metal in the earth’s crust?

1. Silicon
2. Oxygen
3. Aluminium
4. Gold

5. Bronze medals are made up of___.

1. Copper, zinc and tin
2. Copper and tin
3. Copper and zinc
4. Copper, tin and iron

6. Twinkling of stars is possible due to__.

1. Atmospheric reflection
2. Total reflection
3. Total refraction
4. Atmospheric refraction

7. Which of these is the ultimate source of energy for us?

1. Nuclear
2. CNG
3. Solar
4. LPG

8. Which of these is used in solar cookers for trapping solar energy?

1. Mirrors
2. Silicon cells
3. Solar panels
4. Motors

9. Which of these is a component of bio-gas?

1. Argon
2. Methane
3. Fluorine
4. Oxygen

10. The components of water can be separated by____.

1. They can not be separated
2. Physical methods
3. Nuclear reaction
4. Chemical methods