CPI Cheat Sheet 2026

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

1. Which quality assurance method is most commonly applied in evp classification & analysis to verify that CPI professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
2. What does a thermal imaging camera detect to produce its images? → Infrared radiation emitted by objects
3. Which camera palette setting is most commonly used in paranormal investigations because it offers the highest contrast for spotting temperature anomalies? → Iron (Ironbow)
4. A paranormal investigator notices a bright white human-shaped thermal outline on a wall. The most likely mundane explanation is: → Residual body heat from a person who recently leaned against the wall
5. Why is it important to stay calm during an investigation? → To keep control and professionalism
6. What is the core idea behind residual hauntings? → An event repeats like a recording
7. What is the advantage of using night vision cameras during investigations? → They offer visual data in darkness
8. What is a common skeptical explanation for paranormal experiences? → Misinterpretation of normal stimuli
9. What is pareidolia, and how does it affect evidence analysis? → A visual illusion causing misinterpretation
10. In paranormal investigation, a 'cold spot' captured on thermal imaging is most accurately described as: → An area of lower thermal radiation compared to the surroundings
11. What is the primary reason investigators should allow thermal cameras to acclimate before use? → To allow the internal sensor to stabilize to ambient temperature
12. What does a chain of custody document ensure in a paranormal investigation? → That evidence is tracked from collection through analysis to prevent tampering or loss
13. Which quality assurance method is most commonly applied in emf & environmental detection tools to verify that CPI professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
14. Which quality assurance method is most commonly applied in historical & archival research to verify that CPI professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
15. Why are historical records important in investigations? → They confirm legends with factual support
16. Which equipment is best for detecting cold spots? → Infrared thermometer
17. What is the Stone Tape Theory? → Explains energy imprints on physical materials
18. Why is it important to analyze audio recordings in a quiet environment? → To reduce contamination during review
19. Which environmental baseline measurement should be recorded before beginning thermal imaging sweeps? → Ambient air temperature throughout the site
20. What is a trigger object in paranormal investigation? → An object meant to prompt spirit interaction
21. Which of the following is a fundamental principle of audio & video evidence review as it applies to Certified Paranormal Investigator? → Systematic evaluation and adherence to established industry standards
22. What is the primary ethical obligation of a CPI professional when a conflict of interest arises during full-spectrum photography activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary
23. Which best practice helps ensure witness accounts are not contaminated before an investigation begins? → Interview all witnesses separately and before they can discuss experiences with each other
24. Which quality assurance method is most commonly applied in team safety & site protocols to verify that CPI professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
25. A CPI professional encounters an unfamiliar situation while performing team safety & site protocols duties. What is the most appropriate first action? → Consult relevant standards, guidelines, or a qualified supervisor before proceeding
26. What is the benefit of using multiple tools in an investigation? → To validate data through multiple sources
27. What is the primary purpose of using a digital voice recorder during a paranormal investigation? → To record ambient sounds and EVPs
28. Which historical figure is often cited in early spiritualism? → The Fox Sisters
29. Which of the following is a fundamental principle of historical & archival research as it applies to Certified Paranormal Investigator? → Systematic evaluation and adherence to established industry standards
30. What is the primary ethical obligation of a CPI professional when a conflict of interest arises during historical & archival research activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary