ASVAB General Science (GS) Practice Test

1. 100° C is equal to:

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

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

4. At what temperature Celsius does water boil?

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

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

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

8. What is the chemical formula of table salt?

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

10. Air is less dense than water because:

11. 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:

12. What is the world’s largest fish?

13. In common terms, H2O is known as:

14. Which is not found in a cell?

15. What liquid is neither acidic nor basic?

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

17. When did the space shuttle first fly?

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

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

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

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

22. Salt helps to melt ice because it:

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

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

25. What happens when a liquid becomes gas?