the molten metal that sometimes collects on the back side of a cut resembles slag from welding, but it is…

the molten metal that sometimes collects on the back side of a cut resembles slag from welding, but it is not called slag. what is it called\n slag\n oxidation\n mill scale\n dross\n question 33\n 4 pts\n which of the following are included in the five common welding joints?\n butt joint\n lap joint\n flange joint\n corner joint

the molten metal that sometimes collects on the back side of a cut resembles slag from welding, but it is not called slag. what is it called\n slag\n oxidation\n mill scale\n dross\n question 33\n 4 pts\n which of the following are included in the five common welding joints?\n butt joint\n lap joint\n flange joint\n corner joint

Answer

Brief Explanations:

  • First question:
    • Slag is already mentioned as not the correct term. Oxidation is a chemical process (not the name of the collected molten metal). Mill - scale is a different type of oxide layer on steel. Dross is the name for the molten metal that collects on the back side of a cut and resembles welding slag but is not slag.
  • Second question:
    • The five common welding joints are butt joint, lap joint, corner joint, T - joint, and edge joint. Flange joint is not one of the five common welding joints.

Answer:

  • First question: dross
  • Second question: butt joint, lap joint, corner joint