NFPA 70 locations CH 300 - detailed Flashcards

1
Q

300.3.C.1

A

Conductors of different systems permitted in the same enclosure or raceway

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2
Q

300.4

A

protection against physical damage

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3
Q

300.5

A

underground installation

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4
Q

300.7

A

raceways exposed to different temperatures

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5
Q

300.11

A

securing and supporting

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6
Q

300.15

A

boxes conduit bodies or fittings - where required

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7
Q

300.17

A

number and size of conductors permitted in raceway

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8
Q

300.18

A

raceway installation

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9
Q

300.19

A

supporting conductors in vertical raceways

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10
Q

300.21

A

spread of fire or products of compustion

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11
Q

300.22

A

wiring in ducts or other spaces for environmental air (plenums)

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12
Q

310.10

A

uses permitted for conductors (dry, damp, wet, direct sunlight)

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13
Q

310.15

A

ampacities for conductors rated 0-2000 volts

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14
Q

312.5

A

cabinets, cutout boxes and meter socket enclosures

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15
Q

314.17

A

conductors entering boxes conduit bodies or fittings

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16
Q

314.23

A

support of enclosures

17
Q

320

A

installation methods for AC (armored cable)

18
Q

330

A

installation methods for MC (Metal-clad cable)

19
Q

334

A

installation methods for NM (non metallic sheathed cable)

20
Q

340

A

installation methods for UF (underground feeder and branch circuit cable)

21
Q

342

A

installation methods for IMC (intermediate metal conduit)

22
Q

344

A

installation methods for RMC (rigid metal conduit)

23
Q

348

A

installation methods for FMC (flexible metal conduit)

24
Q

350

A

installation methods for LFMC (liquidtight flexible metal conduit)

25
Q

352

A

installation methods for PVC (rigid polyvinyl chloride conduit)

26
Q

356

A

installation methods for LFNC (liquidtight flexible nonmetallic conduit)

27
Q

358

A

installation methods for EMT (electrical metallic tubing)

28
Q

386

A

surface metal raceways

29
Q

388

A

surface nonmetallic raceways

30
Q

392

A

cable trays