Free Arc Flash Practice Test Online

Official exam: Arc Flash Competent Person

Take a free Arc Flash practice test online: a full 17-question paper with every answer explained, no sign-up, scored by topic. The full 100-question bank and the timed simulator are $14.99 for 30 days.

First published: September 2, 2026Bank updated: September 4, 2026Published by CertQuestUSA · review process

TL;DR

Arc Flash Competent Person: a 100-question practice bank for the real OSHA Safety & Health standard, 5 full papers of 17 questions each with no repeats, every question written to the regulation it comes from.

Where these questions come from

Every question in this bank cites a source -- primarily 29 CFR (83%) and OSHA Letter of Interpretation (13%) of this exam's citations.

Take a full practice test free. 17 real questions built to the exam's domain weights, every answer explained, no sign-up required, with a domain-by-domain score at the end.

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5

full papers, no repeats

17

questions per paper

100

questions in the bank

What this exam covers

Qualified Employee Duties, Job Briefing, Approach Distances and Arc/Flame Protection (1910.269, 1926.416-417)100%

5 real sample questions

At what voltage does the restriction on working in areas with unguarded, uninsulated energized lines or parts apply?

A. 50 volts or more

B. Only 600 volts or more

C. Only above 15,000 volts

D. The restriction applies at any voltage above zero, with no threshold

Show answer and reasoning

Correct answer: A. 50 volts or more

B: 600 volts is far above the standard's actual stated threshold.
C: This threshold is much higher than what the regulation actually sets.
D: The regulation states a specific numeric threshold rather than an absolute zero-voltage rule.

Source: 1910.269(l)(1)(ii)

What must a "qualified employee" be trained and competent in, under 1910.269?

A. The skills and techniques necessary to distinguish exposed live parts from other parts of electric equipment, and the recognition of electrical hazards to which the employee may be exposed

B. General office computer software used for scheduling

C. The company's customer service standards

D. Basic arithmetic unrelated to electrical work

Show answer and reasoning

Correct answer: A. The skills and techniques necessary to distinguish exposed live parts from other parts of electric equipment, and the recognition of electrical hazards to which the employee may be exposed

B: Office software has no bearing on the electrical hazard skills this paragraph requires.
C: Customer service is unrelated to the technical qualification this paragraph defines.
D: General arithmetic is not the specific technical skill set this paragraph names.

Source: 1910.269(a)(2)(ii)

Who may work on or with exposed energized lines or parts of equipment?

A. Only qualified employees

B. Any employee wearing gloves

C. Any employee with more than one year of general employment

D. Any employee, as long as a supervisor is nearby

Show answer and reasoning

Correct answer: A. Only qualified employees

B: Gloves alone do not make an unqualified employee qualified.
C: General tenure is not the qualifying criterion; specific skill and training are.
D: Supervisor proximity does not substitute for the worker themselves being qualified.

Source: 1910.269(l)(1)(i)

How must electric lines and equipment be treated, under this standard, unless they have actually been deenergized per the applicable procedure?

A. As energized

B. As deenergized, unless a sign says otherwise

C. As safe to touch briefly for testing purposes

D. According to the employee's own guess based on the equipment's appearance

Show answer and reasoning

Correct answer: A. As energized

B: The default is the opposite; equipment is presumed energized absent verified deenergization.
C: No brief-touch exception exists in the standard for testing purposes.
D: A visual guess is not the standard the regulation sets; verified deenergization is required.

Source: 1910.269(l)(1)(iii)

What must happen before employees start each job under 1910.269?

A. The employee in charge must conduct a job briefing with the employees involved

B. Each employee must complete a written exam

C. The job must be approved by a state regulator in person

D. Nothing specific; a briefing is only required for jobs longer than a full shift

Show answer and reasoning

Correct answer: A. The employee in charge must conduct a job briefing with the employees involved

B: A written exam is not what this paragraph requires before starting a job.
C: On-site state regulator approval is not a requirement of this paragraph.
D: The briefing requirement applies before each job, not only longer ones.

Source: 1910.269(c)(1)(ii)

Frequently asked questions

Where can I take a free Arc Flash practice test online?

Right here. CertQuestUSA's free Arc Flash practice test online is a full 17-question practice paper built to the real exam's domain weights, with every answer explained, with no sign-up and no credit card, and shows your score by topic at the end. The full 100-question bank, with every answer explained and cited to the regulation it comes from, is $14.99 for a 30-day pass that never renews.

How many questions are on the CertQuestUSA Arc Flash Competent Person practice test?

100 questions total, split into 5 full papers of 17 each with no repeats across papers.

What topics does the Arc Flash Competent Person test cover?

1 domains, with the heaviest weight on Qualified Employee Duties, Job Briefing, Approach Distances and Arc/Flame Protection (1910.269, 1926.416-417) (100%).

Where do CertQuestUSA's Arc Flash Competent Person questions come from?

Primarily 29 CFR (83%) and OSHA Letter of Interpretation (13%) of this bank's citations -- computed directly from this exam's own question sources, not a generic description.

Is there a free Arc Flash Competent Person practice test?

Yes -- one full 17-question practice paper built to the exam's domain weights, free with no sign-up, with every answer explained and a domain-by-domain score at the end.

Need the certificate itself, not just the practice?

This page is a practice test. Certified Training USA, our sister site, sells the NFPA 70E Arc Flash / Electrical Safety Awareness course with a certificate of completion.

See the course