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OSHA 30 Practice Test

Home » OSHA 30 Practice Test

Each OSHA quiz is a kind of practice test that prepares you for the final exam, and each section covers crucial topics to prepare you to pass the exam and earn a DOL card. If you are worried about how to pass your OSHA 30-Hour test, there are several online platforms where you may practice for the OSHA test (including this one!)

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____ has ____ days to file a complaint with OSHA if they feel they were punished unfairly for reporting OSHA violations. Inspectors/60 days Workers/30 days Employers/30 days Self-employed workers/60 days

____ are not covered under the OSHA. Large businesses Small businesses Private firms Self-employed workers

Which of the following is NOT a required component of an effective lockout/tagout (LOTO) program? Written procedures Employee training Routine inspections Random Audits

What is the lowest point on the construction site at which workers can be protected against falls? 4 feet 3 feet 6 feet 9 feet

Employees are entitled to: To take part in an OSHA workplace inspection File a complaint with their employer and ask them to fix the hazard Keep updated or know about hazardous situations at the workplace All of the above

Which of the following is an accurate example of a risk related to excavation work? Noise Exposure Fall Hazards Electrocution Heat Stress

Which of these is an example of non-ionizing radiation? Radiofrequency (RF) Ultraviolet rays (UV) Microwave radiations All of the above

What is the best time to inspect a scaffold? Just before using it Before every work shift After using it After the occurrence of an accident

According to OSHA, what is the maximum allowable concentration of oxygen in a confined space? 20.9% 23.5% 18.5% 28.5%

What should be done if a trench is deeper than 5 feet? The trench must be filled immediately Only heavy machinery should be used in the trench Employees should work at their own risk Must be sloped, shored, or protected by a trench box

What is the minimum top rail height for a guardrail system on a construction site? 24 inches 36 inches 42 inches 60 inches

When using a ladder, how far should the base of the ladder be placed from the wall for every 4 feet of working length? 1 foot 2 foot 3 foot 4 foot

Which of the following is a primary hazard associated with using power tools on a wet surface? Tripping Shock Overheating Rust

When must a Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) be made available to employees? Once per year Before using any hazardous material During new hire orientation After an incident occurs

What is the purpose of a Job Hazard Analysis (JHA)? To reduce job costs To identify potential jobsite clients To outline job tasks To identify and mitigate hazards before work begins

Which type of fire extinguisher should be used on electrical fires? Class A Class B Class C Class D

How often must a competent person inspect the personal fall arrest systems? Monthly Annually Before each use Weekly

What is the maximum distance a worker may travel to reach a fire extinguisher on a construction site? 25 feet 50 feet 75 feet 100 feet

Which of the following would require respiratory protection under OSHA standards? High dust levels Loud noise Bright lights Wet floors

What is the proper way to store oxygen and acetylene cylinders on a jobsite? Together, upright, and unchained Together, lying flat Separated by at least 20 feet or a non-combustible barrier On the roof of the structure

When working near power lines, what is the minimum safe distance required for equipment rated under 50 kV? 2 feet 5 feet 10 feet 15 feet

What does the color yellow typically indicate in OSHA’s color coding system? Fire hazards Electrical hazards Caution or physical hazards Radiation danger

Which of the following actions should be taken before entering a permit-required confined space? Inform coworkers Check for sharp objects Complete a confined space entry permit Post warning signs

According to OSHA, who is responsible for providing personal protective equipment (PPE) to workers? The worker The site foreman The employer The safety officer

Which document outlines the procedures to follow in the event of a workplace emergency? OSHA 300 Log Emergency Action Plan (EAP) SDS Inspection Report

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