When filing soft metals, file teeth are clogged with minute metal particles. The file should be cleaned by *
1 point
Option 1: Washing it with water.
Option 2: Rubbing on wood.
Option 3: Washing it with dilut acid.
Option 4: Using file card.
Answers
Answered by
1
Answer:
Your answer is....
Option 2: Rubbing on wood......
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Answered by
1
Answer:
the answer is ;
rubbing on wood.
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