ASVAB General Science (GS) Practice Test

1. What liquid is neither acidic nor basic?

2. What happens when a liquid becomes gas?

3. Newton’s First Law of Motion, which states that objects in motion continue moving unless influenced by an external force, and objects at rest remain stationary unless influenced by an external force, is also known as the law of:

4. Air is less dense than water because:

5. 100° C is equal to:

6. What does the tilt of the Earth’s rotational axis toward or away from the sun cause?

7. Salt helps to melt ice because it:

8. Which of the following is equal to the atomic number of a chemical element?

9. What is the principal gas in the Earth’s atmosphere?

10. Which is not found in a cell?

11. What is the chemical formula of table salt?

12. Which of the following elements is a not a metal?

13. When did the space shuttle first fly?

14. Which of the followings are not considered greenhouse gases?

15. Approximately what percentage of the average adult human body is composed of water?

16. At what temperature Celsius does water boil?

17. Which is not a part of the human eye?

18. In degrees Celsius, at what point does pure water freeze?

19. Which of the following device is used to measure electrical current?

20. What is the world’s largest fish?

21. In which atmospheric layer is the ozone layer located?

22. What type of symbiotic relationship occurs when one member benefits while the other is harmed?

23. Which element is necessary in the formation of rust?

24. In the field of genetics, what term is used to refer to an organism’s appearance?

25. In common terms, H2O is known as: