Science (Mixed) Quiz Based on NCERT for SSC 2016 Quiz

For the first time SSC 2016 examination will be held in Computer Based pattern and managing time will be one of the important factor while solving the questions. So in order to make students familiar with such a situations we are providing questions in a time based manner , which will help students to manage the time properly.




1. Which of the following antiseptic compound is present in dettol?

Tokoferol
Chloroxylenol
Thiamine
Calciferol

2. Exobiology is a science that deals with

 extinct forms
 life on earth
life in the outer space
life in marine habitat

3. Which of the following alloy is used to made safety fuse-wire?

Alloy of nickel and chromium
Alloy of copper and tin
Alloy of iron and nickel
Alloy of tin and lead

4. Which gas is used to dilute oxygen in the gas cylinders used by divers ?

Helium
Nitrogen
Carbon dioxide
None of the above

5. Which method of water purification does not kill microorganism ?

Distillation
Fractional distillation
Filtration
Centrifugation

6. Which of the following maintains the pH level of the blood?

Iron
Potassium
Sodium
Zinc

7. Sound and light waves both ______________.

have similar wavelength
travel through vacuum
travel as longitudinal waves
obey the laws of reflection

8. A dynamo converts _______________.

Mechanical energy into electrical energy
Mechanical energy into sound energy
Electrical energy into mechanical energy
None of these

9. A camera uses a __________ to form an image on a piece of film at the back.

diverging lens
concave lens
convex lens
none of the above

10. The loudness of sound depends upon______.

Velocity
Amplitude
Pitch
Wavelength

               



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