Physics · Electrical Installations
What is a critical technical factor in the selection of cables for outdoor public lighting installations?
- 1The specific aesthetic color of the inner cable insulation layer
- 2Selecting the least expensive non-insulated cable available
- 3The cable's capacity to withstand environmental factors and safely carry required current✓
- 4Ignoring voltage drop calculations to save infrastructure costs
Correct answer
The cable's capacity to withstand environmental factors and safely carry required current
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