100+ Free OSHA 10 Practice Questions

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Question 1

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What must happen before a confined space entry permit can be issued?

The confined space must be at least 10 feet deep

The supervisor must verbally approve entry

A minimum of 5 workers must be available

Atmospheric testing must confirm safe conditions, and all permit conditions must be met

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2026 Statistics

Key Facts: OSHA 10 Exam

10 hrs

Required Training Hours

OSHA Outreach Training Program

2+ days

Minimum Training Days

OSHA 7.5 hrs/day maximum

~95%

Completion Rate

Students completing all modules

$25–$89

Online Course Fee

OSHA-authorized online providers

5 years

Recommended Renewal

Industry/employer standard

100

Practice Questions Here

OpenExamPrep question bank

The OSHA 10-Hour General Industry course is a 10-hour training program (not a single-sitting exam) providing entry-level workers with safety awareness under 29 CFR 1910. The course has 6 hours of mandatory topics plus 2 hours of electives and 2 hours of optional material. Most online providers require a 70% passing score on quizzes and a final exam of 20–40 questions. The course must be completed over at least 2 days with a maximum of 7.5 hours per day. Completion earns the OSHA 10-Hour wallet card, which many employers require for general industry workers. The card has no official expiration, but many employers require renewal every 5 years.

Sample OSHA 10 Practice Questions

Try these sample questions to test your OSHA 10 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the primary mission of OSHA?

A.To maximize corporate profits through workplace efficiency

B.To assure safe and healthful working conditions for workers

C.To enforce environmental protection regulations

D.To provide unemployment insurance to injured workers

Explanation: OSHA's mission, established by the OSH Act of 1970, is to assure safe and healthful working conditions for working men and women. OSHA accomplishes this by setting and enforcing standards and providing training, outreach, education, and assistance. Exam tip: Remember that OSHA focuses on prevention and standards, not compensation after injury.

2Under the OSH Act, which clause requires employers to provide a workplace free from recognized hazards likely to cause death or serious physical harm?

A.The Equal Protection Clause

B.The General Duty Clause

C.The Commerce Clause

D.The Due Process Clause

Explanation: Section 5(a)(1) of the OSH Act, known as the General Duty Clause, requires employers to furnish a workplace free from recognized hazards that are causing or likely to cause death or serious physical harm. OSHA uses this clause to cite employers for hazards not covered by a specific standard. Exam tip: The General Duty Clause is OSHA's catch-all enforcement tool.

3Which of the following is a worker right under the OSH Act?

A.The right to set their own safety standards

B.The right to file a complaint about unsafe conditions without retaliation

C.The right to refuse all assigned work tasks

D.The right to conduct their own OSHA inspections

Explanation: Workers have the right to file a complaint with OSHA about workplace hazards without fear of retaliation from their employer. Section 11(c) of the OSH Act protects workers who exercise their safety rights. Other worker rights include the right to request an OSHA inspection and review workplace injury records. Exam tip: Whistleblower protection is a core OSHA concept.

4An employer must report a worker fatality to OSHA within what time frame?

A.24 hours

B.48 hours

C.8 hours

D.72 hours

Explanation: Employers must report any worker fatality within 8 hours of learning about it. Additionally, in-patient hospitalizations, amputations, or losses of an eye must be reported within 24 hours. Reports can be made to the nearest OSHA Area Office or by calling 1-800-321-OSHA. Exam tip: Remember 8 hours for fatalities, 24 hours for hospitalizations/amputations/eye loss.

5Which OSHA standard number covers General Industry regulations?

A.29 CFR 1926

B.29 CFR 1910

C.29 CFR 1904

D.29 CFR 1915

Explanation: 29 CFR 1910 contains OSHA's General Industry standards. 29 CFR 1926 covers construction, 29 CFR 1904 covers recordkeeping, and 29 CFR 1915 covers maritime (shipyard employment). The OSHA 10-Hour General Industry course is based on 1910 standards. Exam tip: Match the CFR number to the industry — 1910 for General Industry, 1926 for Construction.

6Which type of OSHA violation carries the highest monetary penalty?

A.Other-than-serious violation

B.Serious violation

C.Willful violation

D.De minimis violation

Explanation: Willful violations carry the highest penalties, with fines up to $161,323 per violation (as of 2024 adjusted amounts). A willful violation occurs when an employer knowingly commits or makes no reasonable effort to eliminate a known hazard. Serious and other-than-serious violations carry lower maximum penalties. Exam tip: Willful and repeat violations have the steepest fines.

7What does OSHA's Recordkeeping standard (29 CFR 1904) require employers to maintain?

A.Employee performance evaluations

B.A log of work-related injuries and illnesses (OSHA 300 log)

C.Customer complaint records

D.Equipment purchase receipts

Explanation: 29 CFR 1904 requires covered employers to maintain the OSHA 300 Log (Log of Work-Related Injuries and Illnesses), the OSHA 300A Summary, and the OSHA 301 Incident Report for each recordable case. The 300A summary must be posted annually from February 1 through April 30. Exam tip: Know the three recordkeeping forms — 300, 300A, and 301.

8When must the OSHA 300A Summary be posted in the workplace?

A.January 1 through March 31

B.February 1 through April 30

C.March 1 through May 31

D.Year-round

Explanation: The OSHA 300A Annual Summary must be posted in a visible location in the workplace from February 1 through April 30 of the year following the calendar year covered by the records. It summarizes the total number of work-related injuries and illnesses. Exam tip: February 1 to April 30 — this date range is commonly tested.

9What is the correct order of the hierarchy of controls, from most effective to least effective?

A.PPE → Administrative Controls → Engineering Controls → Substitution → Elimination

B.Elimination → Substitution → Engineering Controls → Administrative Controls → PPE

C.Engineering Controls → Elimination → Substitution → Administrative Controls → PPE

D.Administrative Controls → Engineering Controls → Substitution → Elimination → PPE

Explanation: The hierarchy of controls ranks hazard control methods from most to least effective: Elimination, Substitution, Engineering Controls, Administrative Controls, and PPE. Elimination removes the hazard entirely and is always preferred. PPE is the last resort because it does not eliminate the hazard. Exam tip: Think of PPE as 'last line of defense' — always try to eliminate or engineer the hazard away first.

10Who is responsible for providing and paying for personal protective equipment (PPE) required in the workplace?

A.The employee

B.The employer

C.OSHA directly

D.The PPE manufacturer

Explanation: Under 29 CFR 1910.132, employers must provide PPE at no cost to employees when it is needed to protect them from workplace hazards. Employers must also ensure proper fit, train employees on use, and maintain PPE in sanitary condition. Exceptions include everyday safety shoes and prescription safety eyewear. Exam tip: The employer pays for required PPE — this is a frequently tested concept.

About the OSHA 10 Exam

The OSHA 10-Hour General Industry training covers workplace safety and health fundamentals under 29 CFR 1910. Required topics include Introduction to OSHA, walking/working surfaces, exit routes and emergency action plans, electrical safety, PPE, and hazard communication (GHS). Elective topics include bloodborne pathogens, machine guarding, materials handling, confined spaces, ergonomics, and more. Completion earns the OSHA 10-Hour card recognized by employers nationwide.

Assessment

10-hour training course with module quizzes and a 20–40 question final exam

Time Limit

10 hours (multiple sessions over at least 2 days)

Passing Score

70% on quizzes and final exam (varies by provider)

Exam Fee

$25–$89 online; $150–$250 in-person (varies by authorized provider) (OSHA / OSHA-Authorized Trainers (OTI Education Centers))

OSHA 10 Exam Content Outline

20%

Introduction to OSHA, Worker Rights & Recordkeeping

OSHA history, mission, General Duty Clause, worker rights, employer responsibilities, inspections, violation types, penalties, and OSHA 300 log recordkeeping.

20%

Hazard Communication & GHS

HazCom standard (29 CFR 1910.1200), GHS pictograms, signal words (Danger/Warning), 16-section SDS, container labeling, chemical hazard classes, and employee training.

20%

PPE, Walking-Working Surfaces & Fire Prevention

Hierarchy of controls, PPE hazard assessment, eye/head/hand/foot/hearing protection, fall protection at 4 feet, ladder safety, fire extinguisher types/PASS technique, exit routes.

15%

Electrical Safety & Lockout/Tagout

Electrical hazard recognition, GFCIs, grounding, power line safe distances, lockout/tagout sequence, authorized/affected/other employees, stored energy, and annual LOTO inspections.

15%

Bloodborne Pathogens, Ergonomics & Respiratory Protection

BBP Exposure Control Plan, universal precautions, HBV vaccine, sharps disposal, ergonomic risk factors, MSD prevention, respirator types, fit testing, and IDLH requirements.

10%

Confined Spaces, Machine Guarding & Materials Handling

Permit-required confined spaces, atmosphere testing sequence (O2-flammable-toxic), guard types, forklift safety, stability triangle, pre-shift inspections, and safe storage.

How to Pass the OSHA 10 Exam

What You Need to Know

Passing score: 70% on quizzes and final exam (varies by provider)
Assessment: 10-hour training course with module quizzes and a 20–40 question final exam
Time limit: 10 hours (multiple sessions over at least 2 days)
Exam fee: $25–$89 online; $150–$250 in-person (varies by authorized provider)

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

OSHA 10 Study Tips from Top Performers

1Master the hierarchy of controls in order: Elimination, Substitution, Engineering Controls, Administrative Controls, PPE. This concept appears across multiple OSHA 10 topic areas and is one of the most frequently tested principles.

2Know the GHS pictograms, signal words, and the 16-section SDS format. Hazard Communication is a required topic and typically represents a large portion of quiz and final exam questions.

3Memorize key OSHA numbers: fall protection at 4 feet (general industry), 42-inch guardrails, 85 dBA hearing conservation trigger, 90 dBA PEL, 8-hour fatality reporting, 24-hour amputation/eye loss reporting.

4For lockout/tagout, know the full sequence (notify, shut down, isolate, apply LOTO, release stored energy, verify) and the three employee roles (authorized, affected, other).

5Understand the PASS technique for fire extinguishers (Pull, Aim, Squeeze, Sweep) and know which extinguisher types work for each fire class — especially that water extinguishers must NEVER be used on electrical fires.

Frequently Asked Questions

Is there a written test for the OSHA 10-Hour card?

There is no single national standardized exam. Individual OSHA-authorized training providers administer their own quizzes and final exams. Online providers typically include a comprehensive final exam of 20–40 multiple-choice questions with a 70% passing score and up to 3 attempts. The OSHA 10-Hour card is earned by completing all required contact hours and passing the provider's assessments.

How long does the OSHA 10-Hour General Industry training take?

The course requires a minimum of 10 contact hours. OSHA mandates that it be completed over at least 2 days, with no more than 7.5 hours of training per day. Online courses must enforce minimum seat-time rules and daily progress limits. The actual time to complete may be longer when including quizzes, review, and the final exam.

How much does the OSHA 10-Hour card cost?

Course fees vary by provider and format. Online OSHA 10-Hour courses typically cost $25–$89 through authorized providers. In-person classroom courses generally cost $150–$250. Some employers pay for the course directly. The DOL OSHA 10-Hour wallet card is included in the course fee.

Does the OSHA 10-Hour card expire?

The OSHA 10-Hour card itself does not have an official expiration date. However, many employers and some states require renewal every 5 years to ensure workers stay current with updated safety standards. Some states (like New York for construction) mandate OSHA training for certain roles — always check local and employer requirements.

What is the difference between OSHA 10 and OSHA 30?

The OSHA 10-Hour course is an entry-level awareness program for general workers, covering basic safety topics in 10 hours over at least 2 days. The OSHA 30-Hour course is a more comprehensive program for supervisors and workers with safety responsibilities, requiring 30 hours over at least 4 days and covering topics in greater depth plus additional elective areas.

What topics are covered in the OSHA 10-Hour General Industry course?

Required (mandatory) topics: Introduction to OSHA (1 hr), Walking/Working Surfaces and Fall Protection (1 hr), Exit Routes, Emergency Plans, Fire Protection (1 hr), Electrical Safety (1 hr), PPE (1 hr), and Hazard Communication (1 hr). Elective topics (minimum 2 hrs) include bloodborne pathogens, machine guarding, materials handling, ergonomics, confined spaces, and industrial hygiene.