ELECTRICAL APPRENTICESHIP YEAR 1 | 106 QUESTIONS AND
ANSWERS | 2026 UPDATE | WITH COMPLETE SOLUTION
Category 1 meters are rated for _______________. Answer -
telecommunications and electronic equipment
Category 2 meters are rated for _______________. Answer - residential
current
Category 3 meters are rated for _______________. Answer - industrial
purposes
Category 4 meters are rated for _______________. Answer - three-phase
utility and outdoor conductors
An ion is an atom that has had a(n) _____ added or removed. Answer -
electron
Once an arc is started in a gas, the voltage required to maintain conduction is
_____. Answer - reduced
The term "labeled" means that ____. Answer - equipment or material must
continue to comply with the appropriate standards (or performance) under
which the labeling was granted
, The term "listed" means ____. Answer - the equipment, materials, or services
meet appropriate designated standards or have been tested and found suitable
for a specified purpose
The word luminaire refers to ____. Answer - a complete lighting unit
A __________________ branch circuit supplies two or more receptacles or
outlets for lighting and appliances Answer - general purpose
A __________ branch circuit consists of two or more ungrounded conductors
having a potential difference between them, and a grounded conductor having
equal potential difference between it and each ungrounded conductor of the
circuit and that is connected to the neutral or grounded conductor of the
system Answer - Multiwire
The connection between the grounded circuit conductor and the equipment
grounding conductor at the service. Answer - Main Bonding Jumper
The conductor used to connect the grounding electrode(s) to the equipment
grounding conductor, to the grounded conductor, or to both, at the service, at
each building or structure where supplied by a feeder(s) or branch circuit(s), or
at the source of a separately derived system. Answer - Grounding Electrode
Conductor
Rainproof, Raintight, or watertight can fulfill requirements for this listing
Answer - weatherproof
shower and basin Answer - Bathroom requirements
ANSWERS | 2026 UPDATE | WITH COMPLETE SOLUTION
Category 1 meters are rated for _______________. Answer -
telecommunications and electronic equipment
Category 2 meters are rated for _______________. Answer - residential
current
Category 3 meters are rated for _______________. Answer - industrial
purposes
Category 4 meters are rated for _______________. Answer - three-phase
utility and outdoor conductors
An ion is an atom that has had a(n) _____ added or removed. Answer -
electron
Once an arc is started in a gas, the voltage required to maintain conduction is
_____. Answer - reduced
The term "labeled" means that ____. Answer - equipment or material must
continue to comply with the appropriate standards (or performance) under
which the labeling was granted
, The term "listed" means ____. Answer - the equipment, materials, or services
meet appropriate designated standards or have been tested and found suitable
for a specified purpose
The word luminaire refers to ____. Answer - a complete lighting unit
A __________________ branch circuit supplies two or more receptacles or
outlets for lighting and appliances Answer - general purpose
A __________ branch circuit consists of two or more ungrounded conductors
having a potential difference between them, and a grounded conductor having
equal potential difference between it and each ungrounded conductor of the
circuit and that is connected to the neutral or grounded conductor of the
system Answer - Multiwire
The connection between the grounded circuit conductor and the equipment
grounding conductor at the service. Answer - Main Bonding Jumper
The conductor used to connect the grounding electrode(s) to the equipment
grounding conductor, to the grounded conductor, or to both, at the service, at
each building or structure where supplied by a feeder(s) or branch circuit(s), or
at the source of a separately derived system. Answer - Grounding Electrode
Conductor
Rainproof, Raintight, or watertight can fulfill requirements for this listing
Answer - weatherproof
shower and basin Answer - Bathroom requirements
