NOCTI ELECTRICAL EXAM 2026 UPDATE QUESTIONS
AND CORRECT VERIFIED ANSWERS ALREADY
GRADED A+ (BRAND NEW VISION)
Circuit - ANS-an arrangement consisting of a power source, conductors, and a load.
Conductor - ANS-a material that allows electrical current to flow easily through it; examples
are copper, aluminum, and silver.
Current - ANS-the intensity of electron flow in a conductor.
Double insulated - ANS-an electrical power tool type constructed so the case is isolated from
electrical energy and is made of a nonconductive material.
Electrical shock - ANS-the sudden stimulation of nerves and muscles caused by electricity
flowing through the body.
Grounding - ANS-an electrical connection to ground (the earth)
GFCI - ANS-a device that protects people from dangerous levels of electrical current by
measuring the current difference between two conductors of position if the measured value is
6 milliamperes or higher.
Hazard - ANS-a potential source of danger.
, Insulator - ANS-a material that does not allow electrical current to flow through it; examples
are rubber, plastic, and glass
Load - ANS-a part of an electrical circuit that uses electric current and voltage to perform
some function; an example would be a compact fluorescent lamp (produces light) pr electric
motor (produces mechanical energy).
NEC - ANS-a document that establishes minimum safety rules for an electrician to follow
when performing electrical installations; it is published by the National Fire Protection
Association (NFPA).
OSHA - ANS-a federal agency that establishes and enforces workplace safety rules.
Ohm - ANS-the unit of measure for electrical resistance
Ohms law - ANS-the mathematical relationship between current, voltage, and resistance in an
electrical circuit.
PPE - ANS-equipment for the eyes, face, head, and extremities, protective clothing,
respiratory devices, and protective shields and barriers.
Polarized plug - ANS-a two prong plug that distinguishes between the grounded conductor
and the "hot" conductor prong; this plug will fit into a receptacle only one way.
Power source - ANS-a part of an electrical circuit that produces the voltage and current
required by the circuit.
Resistance - ANS-the opposition to current flow.
AND CORRECT VERIFIED ANSWERS ALREADY
GRADED A+ (BRAND NEW VISION)
Circuit - ANS-an arrangement consisting of a power source, conductors, and a load.
Conductor - ANS-a material that allows electrical current to flow easily through it; examples
are copper, aluminum, and silver.
Current - ANS-the intensity of electron flow in a conductor.
Double insulated - ANS-an electrical power tool type constructed so the case is isolated from
electrical energy and is made of a nonconductive material.
Electrical shock - ANS-the sudden stimulation of nerves and muscles caused by electricity
flowing through the body.
Grounding - ANS-an electrical connection to ground (the earth)
GFCI - ANS-a device that protects people from dangerous levels of electrical current by
measuring the current difference between two conductors of position if the measured value is
6 milliamperes or higher.
Hazard - ANS-a potential source of danger.
, Insulator - ANS-a material that does not allow electrical current to flow through it; examples
are rubber, plastic, and glass
Load - ANS-a part of an electrical circuit that uses electric current and voltage to perform
some function; an example would be a compact fluorescent lamp (produces light) pr electric
motor (produces mechanical energy).
NEC - ANS-a document that establishes minimum safety rules for an electrician to follow
when performing electrical installations; it is published by the National Fire Protection
Association (NFPA).
OSHA - ANS-a federal agency that establishes and enforces workplace safety rules.
Ohm - ANS-the unit of measure for electrical resistance
Ohms law - ANS-the mathematical relationship between current, voltage, and resistance in an
electrical circuit.
PPE - ANS-equipment for the eyes, face, head, and extremities, protective clothing,
respiratory devices, and protective shields and barriers.
Polarized plug - ANS-a two prong plug that distinguishes between the grounded conductor
and the "hot" conductor prong; this plug will fit into a receptacle only one way.
Power source - ANS-a part of an electrical circuit that produces the voltage and current
required by the circuit.
Resistance - ANS-the opposition to current flow.
