Residential Wiring Chapter 8 with Verified Solutions
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Module
Residential Wiring Chapter 8
Institution
Residential Wiring Chapter 8
Residential Wiring Chapter 8 with
Verified Solutions
The size of wire used in residential wiring can affect how much electricity can safely flow
through it.
True. Using the correct wire size is essential for safety and efficiency in electrical systems.
Grounding wires provide a pathway f...
Residential Wiring Chapter 8 with
Verified Solutions
The size of wire used in residential wiring can affect how much electricity can safely flow
through it.
✔✔True. Using the correct wire size is essential for safety and efficiency in electrical systems.
Grounding wires provide a pathway for electricity to safely dissipate into the earth.
✔✔True. Grounding wires protect against electrical faults by directing excess current away from
devices and into the ground.
It is safe to overload a single circuit with multiple high-wattage appliances.
✔✔False. Overloading a circuit can cause overheating, potentially leading to electrical fires.
All light switches in a home must be installed at the same height for code compliance.
✔✔False. While there are guidelines for accessibility, switches can be installed at various
heights based on preference and design.
Outdoor electrical outlets should always have weatherproof covers.
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, ✔✔True. Weatherproof covers protect outdoor outlets from moisture and debris, ensuring safety.
Using a higher voltage wire than necessary can improve electrical efficiency.
✔✔False. Using the wrong voltage wire can create safety hazards and does not improve
efficiency.
It’s acceptable to splice wires without using a junction box if done carefully.
✔✔False. Splicing wires without a junction box is against electrical codes and can create unsafe
conditions.
A GFCI outlet protects against electrical shock by shutting off power when it detects an
imbalance.
✔✔True. GFCI outlets are designed to enhance safety in areas prone to moisture, like kitchens
and bathrooms.
The color of electrical wire insulation indicates its intended use and function.
✔✔True. Different colors of insulation help identify the type of wire and its purpose in an
electrical system.
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