A biomechanical analysis of clear strokes in badminton. 1st Kasper SÃ¸rensen.
NM Cable. NM cable stands for nonmetallic cable and is a fully self-contained electrical wiring product. The cable often has 3 wires (positive, neutral and ground) inside a hard plastic or rubber sheathing. It is relatively inexpensive and is extremely easy to work with.
Knob and tube wiring is known to have caused house fires. Approved wire types include: Å NM (non-metallic) cable, often called by the trade name âRomexâ, a plastic covered-cable for use in dry locations (older NM cable may be cloth covered). Å NMC, similar to NM but rated for damp locations. Å UF (underground feeder), a plastic-covered waterproof cable for use underground.