General Science Quiz 89 (20 MCQs)

Quiz Instructions

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1. Which of the following characteristic of an image formed for a convex mirror?

Correct Answer: B) Virtual image.

2. Is an introduced species always invasive?

Correct Answer: A) Yes-introduced species always disrupt natural ecosystems.

3. Digestion of protein starts in the .....

Correct Answer: D) Stomach.

4. The unit of electric charge is:(1)

Correct Answer: A) Ampere.

5. What is the goal of pure science?

Correct Answer: A) To learn why something happens the way it does.

6. What is the equivalent of a battery in a water circuit?

Correct Answer: C) Pump.

7. Fermentation is carried out with

Correct Answer: A) Yeast.

8. Dilcia wants to know how drinking milk affects how tall a Monica grows. Which is the independent variable?

Correct Answer: B) Drinking milk.

9. Show the surface geology of the mapped area. It includes rock types, ages and locations of faults.

Correct Answer: D) Geologic maps.

10. A stationary soccer ball on the ground is an example of:

Correct Answer: A) Newton's First Law of Motion.

11. On a roller coaster, where is maximum potential energy?

Correct Answer: D) At the top of a big hill.

12. Who is studied in treesology

Correct Answer: B) Soil.

13. Which of the following affect the period of the pendulum?

Correct Answer: C) Length.

14. Coconut

Correct Answer: A) Sodium chloride.

15. Calculate the speed of a train that traveled 400 miles in 5 hours.

Correct Answer: C) 80 mph.

16. When water evaporates it changes to a gas called:

Correct Answer: B) Water vapour.

17. A pulley that has five upward pulling ropes has a mechanical advantage of approximately

Correct Answer: B) 5.

18. What is Carbons Atomic Number

Correct Answer: C) 6.

19. What unit is force measured in?

Correct Answer: A) Newtons.

20. The energy form ..... supports all the activities of the living world.

Correct Answer: A) Sunlight.