NFPA 10 Final Certification Examination | 2025/2026 Edition
NFPA 10 PORTABLE FIRE EXTINGUISHER
FINAL CERTIFICATION EXAMINATION
2025/2026 Edition | 200 Questions with Detailed Verified Answers
Fire Protection & Safety Certification Focus
A+ Graded | Exam-Aligned Format
Based on NFPA 10 Standard for Portable Fire Extinguishers
and OSHA 29 CFR 1910.157 Requirements
Page 1
, NFPA 10 Final Certification Examination | 2025/2026 Edition
TABLE OF CONTENTS
Section 1: NFPA 10 Standard Scope & Application 4
Section 2: Fire Classification (Class A, B, C, D, K) 8
Section 3: Hazard Classification & Occupancy Types 13
Section 4: Extinguisher Types & Extinguishing Agents 17
Section 5: Inspection & Maintenance Procedures 23
Section 6: Installation Requirements & Placement 29
Section 7: Hydrostatic Testing 33
Section 8: Extinguisher Ratings & Sizing 37
Section 9: Obsolete Extinguishers 41
Section 10: Technician Responsibilities & Documentation 44
Section 11: NFPA 10 Compliance & Enforcement 47
Section 12: Fire Safety Fundamentals & Practical Applications 50
Page 2
, NFPA 10 Final Certification Examination | 2025/2026 Edition
Section 1: NFPA 10 Standard Scope & Application
Question 1
What is the primary purpose of NFPA 10?
A) To regulate fire department operations
B) To establish requirements for the selection, installation, inspection,
maintenance, and testing of portable fire extinguishers
C) To govern building construction standards
D) To establish fire alarm system requirements
Rationale: NFPA 10 is the Standard for Portable Fire Extinguishers and provides the minimum
requirements for the selection, installation, inspection, maintenance, and testing of portable fire
extinguishers and Class D extinguishing agents. It does not address fire department operations,
building construction, or alarm systems.
Question 2
Which federal regulation references NFPA 10 as a consensus standard for portable fire
extinguishers?
A) OSHA 29 CFR 1910.157
B) EPA 40 CFR Part 761
C) DOT 49 CFR Part 172
D) FEMA 44 CFR Part 206
Rationale: OSHA 29 CFR 1910.157 (Portable Fire Extinguishers) directly references NFPA 10 as
the consensus standard governing the selection, placement, and maintenance of portable fire
extinguishers in general industry workplaces.
Question 3
According to NFPA 10, portable fire extinguishers are intended for use on what type of fires?
A) Only incipient-stage fires
B) Fully developed structure fires
C) Wildland fires
D) Underground mine fires
Page 3
NFPA 10 PORTABLE FIRE EXTINGUISHER
FINAL CERTIFICATION EXAMINATION
2025/2026 Edition | 200 Questions with Detailed Verified Answers
Fire Protection & Safety Certification Focus
A+ Graded | Exam-Aligned Format
Based on NFPA 10 Standard for Portable Fire Extinguishers
and OSHA 29 CFR 1910.157 Requirements
Page 1
, NFPA 10 Final Certification Examination | 2025/2026 Edition
TABLE OF CONTENTS
Section 1: NFPA 10 Standard Scope & Application 4
Section 2: Fire Classification (Class A, B, C, D, K) 8
Section 3: Hazard Classification & Occupancy Types 13
Section 4: Extinguisher Types & Extinguishing Agents 17
Section 5: Inspection & Maintenance Procedures 23
Section 6: Installation Requirements & Placement 29
Section 7: Hydrostatic Testing 33
Section 8: Extinguisher Ratings & Sizing 37
Section 9: Obsolete Extinguishers 41
Section 10: Technician Responsibilities & Documentation 44
Section 11: NFPA 10 Compliance & Enforcement 47
Section 12: Fire Safety Fundamentals & Practical Applications 50
Page 2
, NFPA 10 Final Certification Examination | 2025/2026 Edition
Section 1: NFPA 10 Standard Scope & Application
Question 1
What is the primary purpose of NFPA 10?
A) To regulate fire department operations
B) To establish requirements for the selection, installation, inspection,
maintenance, and testing of portable fire extinguishers
C) To govern building construction standards
D) To establish fire alarm system requirements
Rationale: NFPA 10 is the Standard for Portable Fire Extinguishers and provides the minimum
requirements for the selection, installation, inspection, maintenance, and testing of portable fire
extinguishers and Class D extinguishing agents. It does not address fire department operations,
building construction, or alarm systems.
Question 2
Which federal regulation references NFPA 10 as a consensus standard for portable fire
extinguishers?
A) OSHA 29 CFR 1910.157
B) EPA 40 CFR Part 761
C) DOT 49 CFR Part 172
D) FEMA 44 CFR Part 206
Rationale: OSHA 29 CFR 1910.157 (Portable Fire Extinguishers) directly references NFPA 10 as
the consensus standard governing the selection, placement, and maintenance of portable fire
extinguishers in general industry workplaces.
Question 3
According to NFPA 10, portable fire extinguishers are intended for use on what type of fires?
A) Only incipient-stage fires
B) Fully developed structure fires
C) Wildland fires
D) Underground mine fires
Page 3
