Which of the following is true about shielded metal arc welding?
A)equipment cost is high
B)cannot weld different types of metals
C)cannot be used for metal sheets under 1.5mm thickness
D)entire electrode can be used

Question

Quizplus · Accepted Answer

Shielded metal arc welding (SMAW) is not typically used for very thin metals, such as sheets under 1.5mm in thickness, because the process can easily lead to burn-through and excessive warping of the metal due to the high heat input.

Which of the Following Is True About Shielded Metal Arc