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General Science Quiz 28 (25 MCQs)

Quiz Instructions:

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1. Blood makes up about _____ of the weight of a human body.
2. What two measurements are needed to calculate average speed?
3. Which of the following is the most dangerous pollutant?
4. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
5. Naturally occurring, inorganic solid with a crystalline form
6. In an experiment to test the effect of water on plant growth, what is the independent variable?
7. Which one of the following is known as "Brown Coal" ?
8. Which of the following was the earliest plantation crop is introduced in India?
9. In the fall and winter many trees lose their leaves in response to cooler temperatures and _____
10. Mr. Mybeck's daughter, Lucy, has a ring from her grandmother with a ruby in it. Lucy observes that the ruby has a luster similar to a window. Which word describes the luster of a ruby?
11. Solids have a definite _____
12. Which of the following is NOT mechanical energy?
13. The filament of electric bulb is made of
14. What is the most important function of the blood?
15. Which planet has the most moons?
16. Who composed the music for Sonic the Hedgehog 3?
17. How long is an eon in geology?
18. The offspring from asexually reproduces organisms are?
19. What is the chemical name of laughing gas?
20. The oxide of Nitrogen used in medicine as anaesthetic is
21. Nautical mile is a unit of distance used in
22. What object can change electrical energy into light energy?
23. Which of the following is used as a lubricant?
24. As you go down into a well, your weight
25. What causes the rising of the sun in the east and its setting in the west?
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