Author Question: The short-circuit arc method uses very thin welding rods, a high current, and low voltage. ... (Read 90 times)

anshika · **on:** Jul 21, 2018

The short-circuit arc method uses very thin welding rods, a high current, and low voltage.

Indicate whether the statement is true or false.

Question 2

Before striking an arc, it is important to be sure that the metal is clean and free of oil, grease, or rust.

Indicate whether the statement is true or false.