Some small plasma cutting machines have ______ and can be used on 120V power.
A) self-contained air compressors
B) an argon cylinder for a shielding gas
C) an oxygen cylinder for cutting gasses
D) Both b and c are correct.

Question

Quizplus · Accepted Answer

Self-contained air compressors are often included in small plasma cutting machines to provide the necessary airflow for cutting. These machines can be powered by a standard 120V electrical outlet, making them convenient for home or hobby use. While some machines may also require separate cylinders for shielding and cutting gases, this is not always the case with smaller models.

Some Small Plasma Cutting Machines Have ______ and Can Be