In electrical terminology, what does the abbreviation "GFCI" stand for?

Prepare for the PSI Journeyman Test with our online quiz. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Ace your exam with ease!

Multiple Choice

In electrical terminology, what does the abbreviation "GFCI" stand for?

Explanation:
The abbreviation "GFCI" stands for Ground Fault Circuit Interrupter. This device is designed to protect against electrical shock by monitoring the electrical current flowing through a circuit. If it detects an imbalance between the incoming and outgoing current, which could indicate a ground fault or leakage of current, it quickly interrupts the circuit. This rapid disconnection helps to prevent dangerous shock incidents that can occur when a person comes into contact with water or wet surfaces, providing a crucial safety function in residential and commercial electrical systems. Understanding the correct terminology emphasizes the importance of safety features in electrical installations, particularly in locations prone to moisture, such as kitchens and bathrooms, where GFCI outlets are commonly required by electrical codes.

The abbreviation "GFCI" stands for Ground Fault Circuit Interrupter. This device is designed to protect against electrical shock by monitoring the electrical current flowing through a circuit. If it detects an imbalance between the incoming and outgoing current, which could indicate a ground fault or leakage of current, it quickly interrupts the circuit. This rapid disconnection helps to prevent dangerous shock incidents that can occur when a person comes into contact with water or wet surfaces, providing a crucial safety function in residential and commercial electrical systems.

Understanding the correct terminology emphasizes the importance of safety features in electrical installations, particularly in locations prone to moisture, such as kitchens and bathrooms, where GFCI outlets are commonly required by electrical codes.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy