Instruction I: Choose the Correct Answer(15%) 1. If a solar eclipse occured 2 weeks ago, what would be the phase of the Moon today? A. First quarter moon C. Third quarter moon B. Full moon D. New moon 2. Which is the only planet in the solar system that a day last longer than its year? A. Mercury C. Jupiter B. Venus D. Uranus 3. Which planet of the solar system is known by spectacular rings? A. Jupiter C. Earth B. Saturn D. Neptune 4. Which of the following is known as the ‘Red planet’? A. Venus C. Mars B. Saturn D. Jupiter 5. Which one of the following planets takes the same number of days for rotation and revolution? A. Jupiter C. Venus B. Mars D. Mercury 6. The outermost layer of Sun is called A. Corona C. Convective B. Chromospheres D. Photosphere 7. The Asteroid Belt is between the orbits of A. Mercury and Venus C. Mars and Jupiter B. Venus and the Earth D. Saturn and Jupiter 8. A planet is said to be at aphelion when it is: A. closest to the sun C. closest to the earth B. farthest from the sun D. farthest to the earth 9. Which of the following words best describes the shape of our galaxy? A. Spherical C. Spiral B. Elliptical D. Irregular 10. Which of the following takes up the most of the Universe? A. Dark matters C. Dark energy B. Ordinary matters D. Galaxies 11. Which of these does not provide direct evidence for the theory? A. Existence of black holes B. Expansion of the universe C. Abundance of light elements D. Detection of cosmic microwave background 12. The lower left corner of the H-R diagram is home to which of the following? A. Hot and very luminous B. On the main sequence C. Red giants D. White dwarfs 13. According to Big Bang model, which of the following is not true during the expansion of the universe? A. The universe becomes less dense. B. The temperature of the universe is decreasing C. The average distances between galaxies are increasing. D. Galaxies or other things are themselves expanding. 14. Which of the following components of Milky Way galaxy is an extreme region containing a superma
Answer (1)
B. Full moonB. VenusB. SaturnC. MarsC. VenusA. CoronaC. Mars and JupiterB. Farthest from the sunC. SpiralC. Dark energyA. Existence of black holesD. White dwarfsD. Galaxies or other things are themselves expanding.
