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It only comes in 1/2" & 3/4" trade sizes, whereas FMC is sized 1/2" ~ 4" trade sizes. NEC 360.2 describes it as: "A raceway that is circular in cross section, flexible, metallic and liquidtight without a nonmetallic jacket." Liquidtight flexible nonmetallic conduit (LFNC) refers to several types of flame-resistant non-metallic tubing. Interior ...
Electrical power cables are sometimes installed in raceways, including electrical conduit and cable trays, which may contain one or more conductors. When it is intended to be used inside a building, nonmetallic sheathed building cable (NM-B) consists of two or more wire conductors (plus a grounding conductor) enclosed inside a thermoplastic ...
1/1 mm 2 and 1.5/1 mm 2 have solid conductors and CPC (primarily used on low power lighting or alarm circuits) 2.5/1.5mm 2 has a solid CPC and may have solid or stranded conductors (primarily used for socket circuits, radial or ring circuit) 4/1.5 mm 2 and 6/2.5 mm 2 have stranded conductors and a solid CPC (fixed high power equipment or sub-mains)
The chemical elements can be broadly divided into metals, metalloids, and nonmetals according to their shared physical and chemical properties.All elemental metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form alloys with other metallic elements; and have at least one basic oxide.
An alternative in metallurgy is to consider various malleable alloys such as steel, aluminium alloys and similar as metals, and other materials as nonmetals; [20] fabricating metals is termed metalworking, [21] but there is no corresponding term for nonmetals. A loose definition such as this is often the common usage, but can also be inaccurate.
Intermediate bulk containers (also known as IBC, IBC tote, or pallet tank) are industrial-grade containers engineered for the mass handling, transport, and storage of liquids, semi-solids, pastes, or granular solids. [1] There are several types of IBCs with the two main categories being flexible IBCs and rigid IBCs. [2]
1: H 1 He 2 p-block: 2: Li 3 Be 4 B 5 C 6 N 7 O 8 F 9 Ne 10 3: Na 11 Mg 12 d-block: Al 13 Si 14 P 15 S 16 Cl 17 Ar 18 4: K 19 Ca 20 Sc-Zn 21-30 Ga 31 Ge 32 As 33 Se 34 Br 35 Kr 36 5: Rb 37 Sr 38 f-block: Y-Cd 39-48 In 49 Sn 50 Sb 51 Te 52 I 53 Xe 54 6: Cs 55 Ba 56 La-Yb 57-70 Lu-Hg 71-80: Tl 81 Pb 82 Bi 83 Po 84 At 85 Rn 86 7: Fr 87 Ra 88 Ac-No ...
Substance Class T C (K) H C (T) Type BCS References Al: Element 1.20 0.01 I yes [1] [2] [3]Bi: Element 5.3 × 10 −4: 5.2 × 10 −6: I no [note 1] [4]Cd: Element 0.52 0.0028 I yes [2] [3]Diamond:B