What is an advantage of having two oxygen regulators on a machine-cutting torch?
A) It allows the cutting pressure to be adjusted without affecting the torch flame.
B) It makes it easier to light the torch.
C) It allows air to be used instead of oxygen for the flame.
D) It makes it possible to change cylinders during a cut without stopping the cut.

Question

Quizplus · Accepted Answer

Having two oxygen regulators on a machine-cutting torch allows the cutting pressure to be adjusted without affecting the torch flame. This is important for achieving precision cuts and optimal performance of the cutting torch. Having separate regulators for cutting pressure and flame also allows for greater control and flexibility in different cutting applications.

What Is an Advantage of Having Two Oxygen Regulators on a Machine-Cutting