Portable Fire Extinguisher

First published: September 2, 2026Last verified: September 4, 2026Reviewed by the CertQuestUSA team

TL;DR

Portable Fire Extinguisher: a 100-question practice bank for the real OSHA Safety & Health standard, 5 full papers of 20 questions each with no repeats, every question citing the real regulation it comes from.

Where these questions come from

Every question in this bank cites a real source -- primarily 29 CFR (91%) and OSHA Letter of Interpretation (7%) of this exam's citations.

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5

full papers, no repeats

20

questions per paper

100

questions in the bank

What this exam covers

Classification and Selection20%
Hydrostatic Testing10%
Inspection, Maintenance, and Testing20%
Mounting, Location, and Marking15%
Scope and Evacuation-Policy Exemptions10%
Employee Training Requirements15%
Use During Emergencies and Evacuation Policy10%

5 real sample questions

How often must portable fire extinguishers receive a more thorough maintenance check (beyond the monthly visual inspection)?

A. Every week

B. Annually

C. Every 5 years only

D. Only after use

Source: 29 CFR 1910.157(e)(3)

What does 29 CFR 1910.157 primarily regulate?

A. The placement, use, maintenance, and testing of portable fire extinguishers in the workplace

B. The design and installation of fixed sprinkler systems

C. The construction of fire-rated walls and doors

D. The transportation of flammable liquids on public roads

Source: 29 CFR 1910.157(a)

An employer that develops and implements an emergency action plan requiring total and immediate evacuation of employees and does not permit any employee to fight fires is exempt from which portion of the extinguisher standard?

A. All requirements of the standard, with no exceptions whatsoever

B. All requirements except the portable fire extinguisher hydrostatic testing requirements

C. Only the training requirements, but not maintenance

D. Only the mounting and marking requirements

Source: 29 CFR 1910.157(b)(1)

For the total-evacuation exemption in 1910.157(b) to apply, what must the employer's emergency action plan require of employees?

A. Immediate and total evacuation, with no employees expected to fight incipient stage fires

B. That all employees receive fire brigade training before evacuating

C. That only management personnel evacuate first

D. That employees fight the fire until the fire department arrives, then evacuate

Source: 29 CFR 1910.157(b)

What is the general requirement for how portable fire extinguishers must be mounted and located in the workplace?

A. They must be mounted, located, and identified so they are readily accessible without obstruction

B. They may be stored in a locked cabinet with the key held only by the safety manager

C. They must be kept in a central storage room away from work areas to prevent tampering

D. They may be placed anywhere as long as one exists somewhere in the building

Source: 29 CFR 1910.157(c)(1)

Real-world data for this exam

Portable Fire Extinguishers2023-01-01–2026-07-307,390 citations

Frequently asked questions

How many questions are on the CertQuestUSA Portable Fire Extinguisher practice test?

100 questions total, split into 5 full papers of 20 each with no repeats across papers.

What topics does the Portable Fire Extinguisher test cover?

7 domains, with the heaviest weight on Classification and Selection (20%), Inspection, Maintenance, and Testing (20%), and Mounting, Location, and Marking (15%).

Where do CertQuestUSA's Portable Fire Extinguisher questions come from?

Primarily 29 CFR (91%) and OSHA Letter of Interpretation (7%) of this bank's citations -- computed directly from this exam's own question sources, not a generic description.

Is there a free diagnostic for Portable Fire Extinguisher?

Yes -- 10 real questions across the exam's domains, no sign-up required, with a domain-by-domain breakdown at the end.