CPR Cheat Sheet 2026

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

1. Under the IICRC S500, which combination correctly describes a sewage backup that has saturated hardwood floors throughout the affected area? → Category 3, Class 4
2. Why is it essential to follow safety procedures during contents cleaning? → To ensure the safety of workers and prevent health risks
3. How can moisture detection technology assist in structural damage restoration? → By identifying hidden moisture that could cause future damage
4. Floodwater that has entered a structure from a river or storm surge, potentially containing soil contaminants and biological matter, is classified as: → Category 3
5. An anemometer is used in restoration to: → Measure airflow velocity (FPM or MPH) to verify air mover performance and HVAC duct output
6. Which type of air mover is preferred for drying wall cavities using the injection-drying technique? → Centrifugal (snail-shell) air mover with hose attachment port
7. What is the role of safety training for workers in restoration projects? → To ensure workers are knowledgeable and aware of safety measures
8. Which instrument is used to measure relative humidity (RH) and temperature simultaneously in a drying environment? → Thermo-hygrometer
9. What should be done to comply with environmental regulations during restoration work? → Disposing of hazardous materials properly and minimizing environmental impact
10. Why is the use of personal protective equipment (PPE) critical during restoration projects? → To protect workers from health and safety risks
11. Which quality assurance method is most commonly applied in respiratory & ppe programs to verify that CPR professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
12. A CPR professional encounters an unfamiliar situation while performing policyholder communication duties. What is the most appropriate first action? → Consult relevant standards, guidelines, or a qualified supervisor before proceeding
13. When using ULV (ultra-low volume) cold fogging for deodorization, the droplet size range that optimizes air suspension and surface penetration is: → 50–150 microns
14. Counter-odor (masking) agents are considered a permanent deodorization solution in professional restoration. → False — they only temporarily cover odors without removing the source
15. What is the role of dehumidifiers in water damage remediation? → To reduce moisture and help speed up the drying process
16. What is the primary ethical obligation of a CPR professional when a conflict of interest arises during moisture mapping & documentation activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary
17. What is the purpose of using air filtration devices (AFDs) during remediation? → To remove airborne contaminants and improve air quality
18. What is the first step in contents cleaning and decontamination? → Assess the damage, categorize items, and choose the cleaning method
19. The IICRC S500 standard that governs water damage restoration was developed by which organization? → IICRC (Institute of Inspection, Cleaning and Restoration Certification)
20. A CPR professional encounters an unfamiliar situation while performing textile & document restoration duties. What is the most appropriate first action? → Consult relevant standards, guidelines, or a qualified supervisor before proceeding
21. What is the primary ethical obligation of a CPR professional when a conflict of interest arises during psychrometric drying principles activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary
22. What restoration technique is typically used for repairing water-damaged wood structures? → Drying, stabilizing, and applying a water-resistant finish
23. What is the first step in fire damage remediation? → Assessing the extent of damage caused by heat, smoke, and soot
24. Under what ambient temperature condition does a desiccant dehumidifier outperform a refrigerant unit? → Below 45°F where refrigerant coils lose efficiency
25. What is the key challenge in water damage remediation? → Ensuring all moisture is removed to prevent mold growth
26. Why is it important to identify the cause of structural damage? → To prevent reoccurrence of the same damage
27. Thermal fogging deodorizes by: → Heating a deodorant solvent into a fine fog that penetrates porous materials
28. Why is it essential to document the damage and restoration process? → To meet legal and insurance requirements
29. The IICRC S500 water category and class system is best used in the field to: → Guide the scope of remediation, equipment deployment, and required safety protocols
30. What is the primary ethical obligation of a CPR professional when a conflict of interest arises during respiratory & ppe programs activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary