HOLT Electricians Practice Exam

Flexible cords should not be used as a substitute for which type of wiring?

1. Temporary

2. Fixed

3. Portable

4. Flexible

The correct answer is: Fixed

Flexible cords are designed for temporary situations where flexibility and portability are necessary. They are commonly used for connections to portable equipment and tools that can be moved around as needed. However, they are not intended to replace fixed wiring, which is typically installed in a permanent manner and designed to supply electrical power directly to outlets, fixtures, and other devices in a building. Using flexible cords as a substitute for fixed wiring can pose significant safety hazards. Fixed wiring is designed to handle constant loads and support heavy-duty circuits, while flexible cords are not built to withstand prolonged exposure to physical stress, environmental factors, or the higher electrical demands found in permanent installations. This misuse can lead to overheating, electric shock, and increased risk of fire. Recognizing the distinctions between these types of wiring is crucial for maintaining safety and compliance with electrical codes. Therefore, it is essential to adhere to established guidelines, ensuring that flexible cords serve their specific purpose without being incorrectly used as a replacement for permanent fixed wiring.