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Questions and Answers
Which class of hardhat provides good impact protection in industries such as shipbuilding and lumber?
Which class of hardhat provides good impact protection in industries such as shipbuilding and lumber?
- Class C
- Class E
- Class G (correct)
Which class of hardhat protects against falling objects and high-voltage electric shock?
Which class of hardhat protects against falling objects and high-voltage electric shock?
- Class G
- Class E (correct)
- Class C
Which class of hardhat is designed for comfort and protects against bumps from fixed objects?
Which class of hardhat is designed for comfort and protects against bumps from fixed objects?
- Class C (correct)
- Class G
- Class E
Class C hardhats protect against electrical hazards.
Class C hardhats protect against electrical hazards.
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What type of protection does Class G provide?
What type of protection does Class G provide?
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Class E hardhats protect against which of the following?
Class E hardhats protect against which of the following?
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Which class of hardhat does not protect against falling objects?
Which class of hardhat does not protect against falling objects?
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Study Notes
Classes of Hard Hats
- Three main classes of hard hats exist: Class G, Class E, and Class C, each offering distinct levels of head protection tailored to different work environments.
Class G
- Provides good impact protection suitable for industries like shipbuilding and lumber.
- Commonly used in general service contexts, such as construction projects.
- Offers limited voltage protection, rated at 2200 V.
Class E
- Designed to protect against falling objects while also safeguarding against high-voltage electrical shock and burns (up to 20,000V).
- Suitable for work environments involving significant electrical hazards.
Class C
- Primarily focuses on comfort while protecting against bumps from fixed objects.
- Does not provide protection against falling objects or electrical hazards, making it less suitable for high-risk environments.
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