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. A chemical reaction that takes place with the evolution of heat is called a/an-

Reversible reaction
Endothermic reaction
Thermal reaction
Exothermic reaction

2. Parsec unit is a measure of-

Brightness of heavenly body
Astronomical distance
Density of stars
for expressing distances to stars and galaxies

3. Which of the following gases do not form part of the atmosphere?

Nitrogen
Chlorine
Carbon dioxide
Oxygen




4. Earliest thermometer was developed by

Celsius
Fahrenheit
Kelvin
Galileo

5. SI unit of temperature is

Kelvin
Celsius
Fahrenheit
Joule


6. The correct value of 0°C on the Kelvin scale is

273° K
273.15° K
-275.15° K
270° K

7. Centigrade and Fahrenheit temperatures are the same at

– 273°
–40°
32°
40°

8. Gas thermometers are more sensitive than the liquid thermometers because the gases

have low specific heat
have high specific heat
have large coefficient of expansion
are lighter

9. The function of heavy water in a nuclear reactor is to

Stop the nuclear reaction
Cool down the reactor
Increase the speed of neutrons
Slow down the speed of neutrons



10. The absolute zero on celsius scale is

–200°C
–273.15° C
–373.15° C
None of the above

                 

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