An outdoor wiring installation needs flexibility and durability and will be exposed to wet conditions. What should guide selection of the wiring method?
- Verify suitability for the exposure and use, including applicable ratings and installation instructions
- BAssume any armored cable is suitable outdoors
- CReject every conduit because conduits are only used indoors
- DChoose cable solely because it is flexible
Where to look it up
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.303
Why A is correct
Select wiring and equipment identified for the actual environment, and follow the applicable listing or labeling instructions. Flexibility or an armored appearance alone does not establish suitability for wet exposure. The installation must also meet its other applicable requirements.