What electrical connection typically connects to the workpiece in a transferred arc process?

In a transferred arc process, the electrical connection that typically connects to the workpiece is through a direct electrical connection. In this method, the electric arc forms between the electrode and the workpiece, allowing the energy to transfer directly to the material being cut. This connection is crucial for establishing the necessary heat and ionization for effective cutting.

The workpiece needs to be a part of the arc circuit to facilitate the transfer of electrical energy, making direct electrical connection the correct choice. Only when this connection is established can the plasma arc effectively cut through the material by melting it away. This highlights the importance of properly connecting the workpiece in plasma arc cutting operations to achieve optimal results.