Which of the following is NOT a part located on a plasma are hand torch? Nozzle Contact tip Constricting tip Electrode

The correct answer is: Constricting tip.<br /><br />A plasma arc hand torch typically consists of the following main components:<br /><br />1. Nozzle: The nozzle is responsible for shaping the plasma jet and directing it towards the workpiece.<br /><br />2. Contact tip: The contact tip is where the electrical current enters the torch and is then transferred to the plasma arc.<br /><br />3. Electrode: The electrode is the component that generates the plasma arc by ionizing the gas flowing through the torch.<br /><br />The term "constricting tip" is not a standard component of a plasma arc hand torch. The other options - nozzle, contact tip, and electrode - are all essential parts of the torch.