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the molten metal that sometimes collects on the back side of a cut rese…

Question

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
slag
oxidation
mill scale
dross
question 33
4 pts
which of the following are included in the five common welding joints?
butt joint
lap joint
flange joint
corner joint

Explanation:

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