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Answer :
Final answer:
Outlets on 15- and 20-ampere branch circuits need to be tamper-resistant to provide safety against physical tampering. Therefore the correct answer is c).
Explanation:
Circuit breakers and fuses are safety devices that interrupt excessive currents to prevent hazards caused by large currents. While GFCI (Ground Fault Circuit Interrupter) and AFCI (Arc-Fault Circuit Interrupter) protect against specific types of dangers, the question specifically refers to a feature of outlets that protects against physical tampering.
TR receptacles function electrically like a standard receptacle but adds a built-in safety mechanism that helps prevent electricity from energizing anything that is stuck into the receptacle that shouldn't be.
Tamper Resistant Receptacles are the result of a safety measure set in place by National Electric Code (NEC) to help prevent electric shock. Tamper resistant receptacles are safe and effective that prevent electrical contact with foreign objects, thus preventing electric shock and even death.
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