Electrical Apprenticeship Year 1- Questions and Answers
1. telecommunications and elec- Category 1 meters are rated for .
tronic equipment
2. residential current Category 2 meters are rated for .
3. industrial purposes Category 3 meters are rated for .
4. three-phase utility and outdoor Category 4 meters are rated for .
conductors
5. electron An ion is an atom that has had a(n) added or re-
moved.
6. reduced Once an arc is started in a gas, the voltage required to
maintain conduction is .
7. equipment or material must The term "labeled" means that .
continue to comply with the ap-
propriate standards (or perfor-
mance) under which the label-
ing was granted
8. the equipment, materials, or The term "listed" means .
services meet appropriate des-
ignated standards or have been
tested and found suitable for a
specified purpose
9. a complete lighting unit The word luminaire refers to .
10. general purpose A branch circuit supplies two or
more receptacles or outlets for lighting and appliances
11. Multiwire
, Electrical Apprenticeship Year 1- Questions and Answers
A branch circuit consists of two or more un-
grounded conductors having a potential ditterence be-
tween them, and a grounded conductor having equal po-
tential ditterence between it and each ungrounded con-
ductor of the circuit and that is connected to the neutral or
grounded conductor of the system
12. Main Bonding Jumper The connection between the grounded circuit conductor
and the equipment grounding conductor at the service.
13. Grounding Electrode Conductor 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.
14. weatherproof Rainproof, Raintight, or watertight can fulfill requirements
for this listing
15. Bathroom requirements shower and basin
16. continuous duty indefinite time
17. not permanently closed in by Wiring components are considered accessible if (1) access
the structure or finish of the can be gained without damaging the structure or finish of
building. the building or (2) they are .
18. located adjacent to the equip- Overcurrent devices do not have to be readily accessible if
ment where access is achieved .
by the use of portable means
19. different phases A multiwire circuit must consist of conductors connected to
.
, Electrical Apprenticeship Year 1- Questions and Answers
20. conducting A grounding electrode is a(n) object that establishes
a direct connection to earth
21. between the service equipment, A feeder consists of all circuit conductors located .
a power supply source, and the
final branch-circuit overcurrent
device
22. connected to ground or to a Grounded (grounding) is defined as being .
conductive body that extends
the ground connection
23. Table 314.16 Box Fill Code Location
24. or fewer luminaire wires four
(smaller than 14 AWG) and an
equipment grounding conduc-
tor can be omitted from box fill
calculations where they enter a
box from a domed luminaire (or
similar canopy) and terminate
within that box.
25. The length of a straight pull eight
for multiple raceways must be
at least times the trade
size (metric designator) of the
largest single raceway.
26. Conduit provisions chapter 9 table 4
27. Raceway Provisions Table 348.22
28. ENT shall be secured every 3 feet (362.30 A)
1. telecommunications and elec- Category 1 meters are rated for .
tronic equipment
2. residential current Category 2 meters are rated for .
3. industrial purposes Category 3 meters are rated for .
4. three-phase utility and outdoor Category 4 meters are rated for .
conductors
5. electron An ion is an atom that has had a(n) added or re-
moved.
6. reduced Once an arc is started in a gas, the voltage required to
maintain conduction is .
7. equipment or material must The term "labeled" means that .
continue to comply with the ap-
propriate standards (or perfor-
mance) under which the label-
ing was granted
8. the equipment, materials, or The term "listed" means .
services meet appropriate des-
ignated standards or have been
tested and found suitable for a
specified purpose
9. a complete lighting unit The word luminaire refers to .
10. general purpose A branch circuit supplies two or
more receptacles or outlets for lighting and appliances
11. Multiwire
, Electrical Apprenticeship Year 1- Questions and Answers
A branch circuit consists of two or more un-
grounded conductors having a potential ditterence be-
tween them, and a grounded conductor having equal po-
tential ditterence between it and each ungrounded con-
ductor of the circuit and that is connected to the neutral or
grounded conductor of the system
12. Main Bonding Jumper The connection between the grounded circuit conductor
and the equipment grounding conductor at the service.
13. Grounding Electrode Conductor 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.
14. weatherproof Rainproof, Raintight, or watertight can fulfill requirements
for this listing
15. Bathroom requirements shower and basin
16. continuous duty indefinite time
17. not permanently closed in by Wiring components are considered accessible if (1) access
the structure or finish of the can be gained without damaging the structure or finish of
building. the building or (2) they are .
18. located adjacent to the equip- Overcurrent devices do not have to be readily accessible if
ment where access is achieved .
by the use of portable means
19. different phases A multiwire circuit must consist of conductors connected to
.
, Electrical Apprenticeship Year 1- Questions and Answers
20. conducting A grounding electrode is a(n) object that establishes
a direct connection to earth
21. between the service equipment, A feeder consists of all circuit conductors located .
a power supply source, and the
final branch-circuit overcurrent
device
22. connected to ground or to a Grounded (grounding) is defined as being .
conductive body that extends
the ground connection
23. Table 314.16 Box Fill Code Location
24. or fewer luminaire wires four
(smaller than 14 AWG) and an
equipment grounding conduc-
tor can be omitted from box fill
calculations where they enter a
box from a domed luminaire (or
similar canopy) and terminate
within that box.
25. The length of a straight pull eight
for multiple raceways must be
at least times the trade
size (metric designator) of the
largest single raceway.
26. Conduit provisions chapter 9 table 4
27. Raceway Provisions Table 348.22
28. ENT shall be secured every 3 feet (362.30 A)
