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MCQ General Science Chapter 19 Class 8 Maharashtra Board

MCQ For All Chapters – General Science Class 8

Life Cycle of Stars

1. What is the age of the Sun?

Question 1 of 18

2. How many stars are approximately in our galaxy?

Question 2 of 18

3. What is the radius of the Sun?

Question 3 of 18

4. What fuels the energy generation in a star after hydrogen is exhausted?

Question 4 of 18

5. What is the temperature at the center of the Sun?

Question 5 of 18

6. What is a light year?

Question 6 of 18

7. What type of star is the Sun classified as?

Question 7 of 18

8. What causes the evolution of stars?

Question 8 of 18

9. What is the density of a white dwarf compared to Earth?

Question 9 of 18

10. What is the speed of light?

Question 10 of 18

11. What is the size of interstellar clouds?

Question 11 of 18

12. What type of explosion marks the end of a star with mass between 8 and 25 MSun?

Question 12 of 18

13. What balances gravity in a neutron star?

Question 13 of 18

14. What will happen to Mercury and Venus when the Sun becomes a red giant?

Question 14 of 18

15. How long did the supernova explosion of 1054 A.D. remain visible during the day?

Question 15 of 18

16. What is the diameter of our galaxy?

Question 16 of 18

17. What is the period of rotation of the Milky Way?

Question 17 of 18

18. What is used as a unit to measure the masses of other stars?

Question 18 of 18


 

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