General Science Quiz 92 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is the first step in the design process?

Correct Answer: D) I dentify the problem.

2. Computer Monitor is also known as:

Correct Answer: C) VMU.

3. Which statement is true about coal and natural gas?

Correct Answer: C) Both lead to greenhouse gases and climate change.

4. Friction opposes the force of movement.

Correct Answer: A) True.

5. Forces tending to elevate landmass balance the forces tending to depress landmasses

Correct Answer: A) Isostasy.

6. A paper cutter is an example of a.....lever

Correct Answer: A) Second class.

7. According to laws of reflection,

Correct Answer: C) Angle of incidence = angle of reflection.

8. Which gas is used in fire extinguisher

Correct Answer: B) Carbon di oxide.

9. Can clothes and grocery bags be reused?

Correct Answer: A) Yes.

10. What are the SI units for length and time?

Correct Answer: A) Meter and second.

11. Jupiter alone has..... moons?

Correct Answer: B) 50.

12. Law of motion proposed by

Correct Answer: A) Newton.

13. All motion is described as relative because

Correct Answer: C) Everything in the universe is constantly in motion, so it depends on your frame of reference.

14. What type of gas do plants absorb?

Correct Answer: C) Carbon dioxide.

15. What is the composition of brass?

Correct Answer: C) 30% zinc and 70% copper.

16. A claim made that uses your five senses. Ex:I can see the balloon is blue

Correct Answer: C) Observation.

17. In order for a theory to be considered valid it must be.....

Correct Answer: C) Repeatable.

18. The process of combustion requires energy, and produces oxygen, carbon dioxide and water, true or false?

Correct Answer: B) False.

19. Biggest planet of our Solar system

Correct Answer: C) Jupiter.

20. Why is communication an important part of the scientific process?

Correct Answer: B) It helps science progress more quickly.