Question

question 15. welders helpers _. a clean slag from the welds, and help position weldments b operate machines or automatic equipment used to make welds c often help the welder by making small welds to hold parts in place d design, specify, and oversee the construction of complex weldments

Explanation:

Helpers assist welders. Cleaning slag from welds and helping position weldments are common tasks.

Answer:

A. clean slag from the welds and help position weldments