OSHA 10-Hour Construction ReviewPersonal Protective Equipment (PPE)Easy
A construction worker is performing tasks that involve potential exposure to falling objects, such as tools or debris from overhead work. Which type of head protection is most appropriate for this hazard, according to OSHA standards?
- AClass E hard hat
- BBump cap
- CClass C hard hat
- DClass G hard hat
Show answer & explanationAnswer & explanation
Correct answer: A. Class E hard hat
OSHA requires appropriate head protection for hazards like falling objects. Class E hard hats provide protection against falling objects and electrical shock up to 20,000 volts, making them suitable for construction sites with various overhead and electrical risks.
Why the other options are wrong
- B. Bump caps offer minimal protection and are not suitable for falling object hazards.
- C. Class C hard hats protect against impact but offer no electrical protection.
- D. Class G hard hats protect against impact and electrical shock up to 2,200 volts, which may not be sufficient for all construction electrical hazards.
Hard Hat Classes
Hard hats are classified based on the types of hazards they protect against: impact, penetration, and electrical shock.
- Class G (General): Protects against impact and penetration, and electrical shock up to 2,200 volts.
- Class E (Electrical): Protects against impact and penetration, and electrical shock up to 20,000 volts.
- Class C (Conductive): Protects against impact and penetration, but offers no electrical protection.
Memory trick: Every Construction Site Needs Electrical Protection.