Target SSC CGL 2016- Physics Quiz set-41

Dear SSC Aspirants, practice General studies questions for upcoming CGL 2016 and Railway recruitment board exam of 18000 vacancies. We will provide you various types of Quizzes for SSC CGL 2016.


Practice General studies and general knowledge questions for CGL 2016 and Railway Board Recruitment.
1. Clothes keep us warm in winter because they.....?
1. supply heat
2. do not radiate heat
3. prevent air from contacting the body
4. prevent the heat of the body from escaping

2. Which of the following used in sun glasses?
1. Pyrex glass
2. Fint glass
3. Crooks glass
4. Crystal glass

3. Speed of sound is the greatest in....?
1. Water
2. Air
3. Glass
4. Glycerine

4. Clear nights are colder than cloudy nights because of......?
1. conduction
2. condensation
3. radiation
4. insolation

5. The different colors of stars are due to the variation of.......?
1. Temperature
2. pressure
3. density
4. radiation from them

6. The substance which conduct current in solid state is........?
1. diamond
2. graphite
3. iodine
4. sodium chloride

7. Gamma rays can cause.......?
1. gene mutation
2. sneezing
3. burning
4. fever

8. The shape of our milky way galaxy is.......?
1. circular
2. elliptical
3. spiral
4. none of above

9. longitudinal waves cannot travel through.....?
1. vacuum
2. solid
3. liquid
4. gas

10. In the atmosphere ultraviolet rays are absorbed by.......?
1. oxygen
2. nitrogen
3. ozone
4. helium

Answers
1- 4
2- 3
3- 3
4- 3
5- 1
6- 2
7- 1
8- 3
9- 1
10- 3

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