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General Science Quiz 44 (25 MCQs)

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1. Which among the following controls blood pressure?
2. LIFE SCIENCE Multiple Choice Which of the following is NOT part of the human respiratory system?
3. The temperature of the inner core reaches as high as?
4. To an astronaut, the outer space appears
5. In Periodic table elements are arranged according to their _____
6. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous glass called
7. A lighthouse produces a bright beam of light as shown below. The light travels in a straight line. Which of the following would stop the beam of light?
8. What do Virologists study?
9. Nadia is a scientist. She works in a every day.
10. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere in future?
11. A radar that detects the presence of an enemy aircraft uses
12. Which of the following is not one of the three main branches of science?
13. Which of the following is the major component of ecosystem?
14. What planet is famous for the beautiful rings that surround it?
15. Iron sheet kept in moist air gets covered with rust. Rust is
16. Micro-organisms are seen only with
17. The preserved remains of a once-living organism
18. The substances that are present before a reaction are the
19. How many times does the human heart beat in one day?
20. It is the substance in the skin that produces skin pigmentation or color.
21. The ears and the tip of the nose in the human body are made of
22. What is the SI standard for speed?
23. _____ provide wild animals with food and living places.
24. Which perspective teaches that rock was formed through slow processes, much the same way we see it forming today?
25. Which of the following elements is non-radioactive?
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