CSET Cheat Sheet 2026

The 30 highest-yield CSET facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. According to current scientific understanding, what is the approximate age of the universe? → 13.8 billion years
2. How do regulations differ from industry standards in CSET practice? → Regulations are legally binding; standards are typically voluntary guidelines
3. What type of plate boundary is associated with the formation of mountain ranges like the Himalayas? → Continental-continental convergent boundary
4. What is the first step in CSET risk assessment? → Identifying potential hazards and threats relevant to the activity or project
5. Seafloor spreading occurs at which type of tectonic plate boundary? → Divergent boundary
6. If a system of two linear equations has no solution, the lines are best described as: → Parallel
7. What is a key performance indicator (KPI) in CSET quality management? → A measurable value demonstrating how effectively objectives are being achieved
8. What primarily drives the formation of trade winds in the tropics? → The Coriolis effect combined with equator-to-pole temperature differences
9. What is the atomic number of an element? → The number of protons in the nucleus
10. In the late 19th century, those who opposed increased immigration to the US emphasized immigrants: → Nationality and Religion
11. Which number system includes all integers, fractions, and irrational numbers? → Real numbers
12. Which property is illustrated by a(b + c) = ab + ac? → Distributive property
13. What is trend analysis in CSET reporting? → Examining data over time to identify patterns, directions, and changes in performance
14. What is the purpose of backup and disaster recovery in CSET technology? → To ensure data can be restored and operations resumed after a system failure or disaster
15. Which of the following is a chemical change? → Iron rusting
16. The best way for oral rhyme-making exercises to foster phonemic awareness in kids is to teach them how to: → Attend to the sounds shared by words in the same word family
17. What is the principle of least privilege in CSET technology management? → Users should only have the minimum access rights necessary for their job functions
18. What does residual risk mean in CSET risk management? → The remaining risk after all control measures have been implemented
19. Disagreements between Jefferson and Hamilton. → Limited goverment
20. What is the value of 5! (five factorial)? → 120
21. Development of/following the 1875 Mexican War? → US annexation of Texas
22. What is a root cause analysis in CSET quality assurance? → A systematic investigation to identify the fundamental underlying cause of a problem
23. What should a CSET professional do when discovering unethical conduct by a colleague? → Report through appropriate organizational channels with documentation
24. What is the primary goal of regulatory compliance in CSET practice? → Ensuring adherence to laws and standards that govern professional practice
25. Which of the following best sums up an organism's visible characteristics? → Phenotype
26. What does data integrity mean in CSET practice? → The accuracy, consistency, and reliability of data throughout its entire lifecycle
27. What causes a solar eclipse? → The Moon passes directly between Earth and the Sun
28. Which of the following is an example of the associative property of addition? → (a + b) + c = a + (b + c)
29. What is the purpose of a risk matrix in CSET practice? → To evaluate risks by plotting likelihood against severity of potential impact
30. What does return on investment (ROI) measure in CSET financial analysis? → The gain or loss generated relative to the amount of money invested