GFCI Quiz

What does GFCI stand for?

• Ground Fault Circuit Interrupter

• General Fault Circuit Interrupter

• Ground Fault Current Interrupter

• General Fault Current Interrupter

What is the primary purpose of a GFCI?

• To increase electrical current

• To protect from severe electrical shocks

• To reduce electricity bills

• To enhance electrical speed

Where is GFCI protection integrated?

• In light bulbs

• In GFCI receptacles and circuit breakers

• In electrical wires

• In power generators

What is a ground fault?

• A planned electrical path

• An unintentional electrical path

• A type of electrical device

• A method of saving electricity

What happens if a GFCI detects a ground fault?

• It increases the current

• It interrupts the power

• It stores the energy

• It reduces the voltage

Since when has GFCI protection been required for outdoor receptacles?

• 1980

• 1973

• 1990

• 2000

What is the purpose of the NEC in relation to GFCI?

• To increase electrical speed

• To designate circuits for GFCI protection

• To reduce electricity costs

• To enhance electrical design

What is an example of a ground fault occurrence?

• A light bulb burning out

• A bare wire touching a metal case

• A circuit breaker tripping

• A fuse blowing

What does a circuit breaker with a built-in GFCI protect against?

• Water leaks

• Ground faults and circuit overloads

• Fire hazards

• Pest infestations

What is the purpose of the label "NO EQUIPMENT GROUND GFCI PROTECTED"?

• To identify a grounded receptacle

• To identify a non-grounded receptacle

• To indicate a faulty GFCI

• To mark a high voltage area