Definition of Certified person?

• A. Passed written exams related to work and accredited with an agency
• B. On-the-job training and mentorship
• C. A supervisor with authority to sign permits
• D. A factory employee

Answer: (A)

A certified person is someone who has earned a formal credential by demonstrating knowledge through written exams and receiving accreditation from a recognized agency. This external validation shows they meet standardized safety and competency requirements for performing specific tasks, not just that they have general on-the-job experience or hold a particular job title. The other options describe roles or training situations rather than a credential tied to a verifiable, agency-approved standard.