Plasma arc cutting utilizes which type of current? Direct Indirect Alternating Adaptable

## Step 1<br />Plasma arc cutting is a process that uses an electric arc to cut metal. The type of current used in this process is crucial to the effectiveness of the cut.<br /><br />## Step 2<br />The plasma arc cutting process uses an electric arc to cut metal. This process requires a stable and consistent current to maintain the arc and ensure a clean cut.<br /><br />## Step 3<br />Among the options provided, the direct current (DC) is the most suitable for plasma arc cutting. This is because DC provides a stable and consistent current, which is necessary for maintaining the arc and ensuring a clean cut.