Certification Practice Exam Questions

OSHA 10-Hour Construction Safety Certification Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

Q1. What is the main purpose of OSHA?

• To write company safety policies
• To ensure safe and healthful working conditions for employees
• To provide medical care for injured workers
• To conduct job interviews

OSHA’s mission is to ensure safe and healthful working conditions by setting and enforcing standards.Q2. OSHA standards apply to which of the following?

• Self-employed persons
• Family farms with no employees
• Most private sector employers and employees 1 / 3

• Volunteer organizations

OSHA covers most private sector workplaces but excludes self-employed and family-only farms.

Q3. The OSHA 300 log is used for:

• Recording work-related injuries and illnesses
• Recording training hours
• Tracking safety meetings
• Reporting near misses

Employers use OSHA 300 logs to document recordable workplace injuries and illnesses.

Q4. The term “competent person” means:

• A person with 10 years of experience
• The company safety manager
• Someone capable of identifying hazards and authorized to take

corrective action

• A supervisor with first aid training

OSHA defines a competent person as someone with both knowledge and authority to correct hazards.Q5. Which of the following is NOT considered PPE?

• Hard hat
• Safety glasses
• Earbuds for music
• Steel-toed boots 2 / 3

Earbuds are not protective equipment; they may increase risk by blocking warning sounds.Q6. How often must a competent person inspect a scaffold?

• Weekly
• Monthly
• Before each work shift
• Once a year

Scaffolds must be inspected daily before each shift and after any event affecting integrity.Q7. When working at heights of 6 feet or more in construction, workers

must use:

• Hard hats
• Safety glasses
• Fall protection
• Fire-resistant clothing

Fall protection is required at 6 feet or more under OSHA’s construction standards.Q8. Which class of hard hat protects against high voltage?

• Class C
• Class G
• Class E
• Class D

Class E hard hats protect against electrical hazards up to 20,000 volts.

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