What is the primary purpose of using GFCI outlets?

Study for the Washington State Journeyman Test. Explore questions with answers and explanations, and practice your knowledge for the exam!

The primary purpose of using GFCI (Ground Fault Circuit Interrupter) outlets is to protect against electrical shock. GFCI outlets are designed to detect imbalances in electrical current, which can occur when electricity flows through an unintended path, such as through a person who is grounded. When the GFCI senses this imbalance, it interrupts the flow of electricity almost instantaneously, reducing the risk of severe electrical shock or electrocution.

GFCI outlets are particularly important in areas where water is present, such as bathrooms, kitchens, and outdoor spaces, since the combination of water and electricity significantly increases the risk of shock. By ensuring these outlets are installed in high-risk areas, the safety of individuals is greatly enhanced, making GFCI outlets a critical safety feature in modern electrical systems.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy