wiring - What do solid/striped lines on a wire indicate

What do solid or dashed lines on a wire indicate? Is there a difference between the solid and dashed indicators?

How are live wires identified?

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D-Line CC-1 Cable Protector, Floor Cord Channel, Wire Cover, Protect Cables & Prevent Trip Hazards - 1.8 Meter Length, Cavity 17mm (W) x 9mm (H) - Black : : Automotive

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Installing an Electrical Service - Fine Homebuilding

Wire and Cable Terminology - Electrical References - Elliott Electric Supply

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Power Cables: Flexible and High-Performance

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