Question

select the three flames that make up the oxy - fuel cutting process. carburizing plasma electric neutral oxidizing

Explanation:

In oxy - fuel cutting, the three main types of flames are carburizing, neutral, and oxidizing. Carburizing flame has an excess of fuel, neutral flame has a balanced fuel - oxygen ratio, and oxidizing flame has an excess of oxygen. Plasma and electric are not part of oxy - fuel cutting flames.

Answer:

A. Carburizing
D. Neutral
E. Oxidizing