Articles

Question 1

100

Answer 1

Definitions

Question 2

300

Answer 2

General requirements for wiring methods and materials

Question 3

310

Answer 3

conductors for general wiring

Question 4

312

Answer 4

cabinets, cutout boxes, and meter socket enclosures

Question 5

314

Answer 5

outlet, device, pull, and junction boxes; conduit bodies; fittings; and handhole enclosures

Question 6

320-362

Answer 6

conductor cables and conduit types

Question 7

386/388

Answer 7

surface metal/nonmetallic raceways

Question 8

390

Answer 8

under floor raceways

Question 9

392

Answer 9

cable trays

Question 10

411

Answer 10

low-voltage wiring

Question 11

500

Answer 11

hazardous (classified) locations, classes 1, 2,3, Divisions 1/2

Question 12

501

Answer 12

Class 1 locations

Question 13

502

Answer 13

Class 2 locations

Question 14

503

Answer 14

Class 3 locations

Question 15

514

Answer 15

motor fuel dispensing facilities

Question 16

517

Answer 16

health care facilities

Question 17

590

Answer 17

temporary installations

Question 18

640

Answer 18

audio signal processing, amplification, and reproduction equipment

Question 19

645

Answer 19

information technology equipment

Question 20

646

Answer 20

modular data centers

Question 21

650

Answer 21

pipe organs

Question 22

680

Answer 22

swimming pools, fountains, and similar installations

Question 23

682

Answer 23

natural and artificially made bodies of water

Question 24

720

Answer 24

circuits and equipment operating at less than 50 volts

Question 25

725

Answer 25

class 1,2,3 remote control, signaling, and power-limited circuits

Question 26

727

Answer 26

instrumentation tray cable; Type ITC

Question 27

760

Answer 27

fire alarm circuits

Question 28

770

Answer 28

optical fiber cables

Question 29

``` 800 810 820 830 840 ```

Answer 29

800- communications circuits 810- radio and television equipment 820-community antenna TV and radio distribution systems 830- network powered broadband communications systems 840-premises powered broadband communications systems

Question 30

``` table 1 # of conductors/cables 1 2 0ver 2 ```

Answer 30

percent of cross section of conduit and tubing for conductors and cables 53% 31% 40%

Question 31

table 4

Answer 31

areas of conduit or tubing for the combinations of wires permitted in table 1, chapter 9

Question 32

``` table 11(A) table 11(B) ```

Answer 32

``` (A) class 2 and 3 alternating current power source limitations (B) class 2 and 3 direct current power source limitations ```

Question 33

``` table 12(A) table 12(B) ```

Answer 33

(A)PLFA A/C power source limitations | (B)PLFA D/C power source limitations

Question 34

annex B

Answer 34

temperature ratings of conductors

Question 35

annex C

Answer 35

conduit and tube fill tables for conductors of the same side

Question 36

annex D

Answer 36

examples (has service/feeder sizes and types for the amperage rating)

Question 37

annex E

Answer 37

fire ratings for types of construction

Question 38

annex J

Answer 38

ADA standards for accessible design