Our sun is classified as ?

Related Mcqs:

1. Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.

   A. January – July
   B. June – December
   C. July – January
   D. December – June

   Submitted by: Mansoor Ul Haque

2. When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

   A. These gases are not present
   B. These gases are like plasma
   C. These gases are frozen 
   D. These gases are volatile

   Submitted by: Muhammad Abdullah

3. Which of the following explains the reason why there is no total eclipse of the sun?

   A. Size of the earth in relation to that of moon
   B. Orbit of moon around earth
   C. Direction of rotation of earth around sun
   D. Area of the sun covered by the moon
   E. None of these

4. The sun is made up of 99.9% of ________________ and ______________?

   A. Oxygen and Hydrogen
   B. Hydrogen and Sulfur
   C. Carbon and Silicon
   D. Hydrogen and Helium

   Submitted by: Mansoor Ul Haque

5. Approximate age of sun is _________?

   A. 4.4 billion years
   B. 4.5 billion years
   C. 4.6 billion years
   D. 4.7 billion years

   Submitted by: Kashif Ashraf

6. Which vitamin is available to the human body through sun bathing?

   A. Vitamin A
   B. Vitamin D
   C. Vitamin K
   D. Vitamin B12

   Submitted by: ABDUL HAYEE

7. The matter of our sun is in ________ state?

   A. Liquid
   B. Gas
   C. Solid
   D. Plasma

   Submitted by: AFNAN FAHIM KHATTAK

8. In which type of solar eclipse the Sun’s center is covered by the moon, leaving its edges uncovered?

   A. Partial Solar Eclipse
   B. Total Solar Eclipse
   C. Annular Solar Eclipse
   D. None of the above

   Submitted by: Ozeak Malik

9. Nearest star to the sun is: ___________?

   A. Proxima Centauri
   B. Alpha Scorpius
   C. Beta Orionis
   D. Vegetal

   Submitted by: Babar Ali Kunbhar

10. Solar wind is caused by the high temperature and pressure in the sun’s which atmosphere?

    A. Photosphere
    B. Chromosphere
    C. Corona 
    D. A and B

    Submitted by: Muhammad Abdullah