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How to Pass Your OSHA 10 Certification

Study strategies and test tips for construction safety

Understanding OSHA 10

What is OSHA 10?

The OSHA 10-Hour Construction Safety training is an entry-level course covering common construction hazards and safety practices.

Course Details:

  • 10 hours of instruction (usually 2 days)
  • Covers 10 safety modules
  • Final exam at the end
  • Passing score: typically 70%
  • Valid for life (but employers may require updates)

Study Tips

✓ DO These Things

  • ✓ Pay attention during training sessions
  • ✓ Take notes on key safety requirements
  • ✓ Ask questions when unsure
  • ✓ Review material each evening
  • ✓ Take practice tests
  • ✓ Focus on specific numbers and requirements

✗ AVOID These Mistakes

  • ✗ Skipping training sessions
  • ✗ Not taking notes
  • ✗ Multitasking during training
  • ✗ Waiting until last minute to study
  • ✗ Ignoring safety demonstrations
  • ✗ Not reviewing weak areas

Key Topics to Master

Most Tested Topics:

1. Fall Protection

6-foot rule, PFAS requirements, guardrail heights, anchorage points

2. PPE Requirements

Hard hat classes, eye protection standards, when respirators are required

3. Electrical Safety

GFCI requirements, power line clearances, lockout/tagout procedures

4. Scaffolding

Height requirements, guardrail specs, safe use practices

5. Hazard Communication

GHS labels, SDS sections, pictogram meanings

Test-Taking Strategies

During the Test

  1. Read Carefully

    Look for words like "NOT," "EXCEPT," "ALWAYS" - they change the meaning

  2. Eliminate Wrong Answers

    Cross out answers you know are incorrect to improve your odds

  3. Look for Specific Numbers

    Questions often test exact requirements (6 feet, 42 inches, 10 feet, etc.)

  4. Think Safety First

    When in doubt, choose the safest option

  5. Don't Overthink

    Your first instinct is usually correct

Important Numbers to Memorize

Fall Protection:

  • • 6 feet (construction)
  • • 4 feet (near equipment)
  • • 42 inches (guardrail height)
  • • 5,000 lbs (anchorage)

Electrical:

  • • 10 feet (power line clearance)
  • • GFCIs required on construction sites

Scaffolding:

  • • 10 feet (fall protection required)
  • • 38-45 inches (guardrail)
  • • 3:1 ratio (height to base)

Ladders:

  • • 3 feet (extend above landing)
  • • 4:1 ratio (portable ladders)
  • • 3-point contact always

Ready to Practice?

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