True or False: Stranded wires No. 10 and smaller may be connected to equipment by means of screws used with terminal plates having upturned lugs.

The statement is true because stranded wires No. 10 and smaller can indeed be connected to equipment using screws with terminal plates that have upturned lugs. This method of connection is recognized in electrical wiring practices, as it provides a secure and reliable means of attaching stranded conductors. The upturned lugs help in ensuring a good mechanical and electrical connection.

Stranded wires, which consist of multiple smaller wires twisted together, offer flexibility in installation and are common in various applications. Using screws in conjunction with terminal plates that have upturned lugs ensures that the connection can withstand mechanical forces and provides adequate surface area to secure the stranded wire, preventing loosening or disconnection during operation.

This connection method is widely accepted regardless of the type of metal used in the wire, as long as the wire size is appropriate. Thus, the correct understanding aligns with industry standards where stranded conductors can be effectively utilized in this manner.