The ____ is obtained by mixing slightly more oxygen than acetylene.
A) torch flame
B) neutral flame
C) oxidizing flame
D) carburizing flame

Question

Quizplus · Accepted Answer

An oxidizing flame is obtained by mixing slightly more oxygen than acetylene, which results in a flame with excess oxygen. This type of flame is used for certain welding applications where a higher temperature and a slight oxidation of the metal can be beneficial.

The ____ Is Obtained by Mixing Slightly More Oxygen Than