Which of the following is true about flux core arc welding?
A)low deposition rate
B)cannot weld narrow angles
C)slag removal required
D)generates less volume of fumes and smoke.

Question

Quizplus · Accepted Answer

Flux core arc welding requires slag removal after welding because the flux used in the core of the wire melts during welding and forms a slag covering over the weld bead to protect it from atmospheric contamination as it cools.

Which of the Following Is True About Flux Core Arc