Which of the Following Is True of Shielded Metal Arc

question 39

Multiple Choice

Which of the following is true of shielded metal arc welding?

• A) The machine and the electrodes are expensive.
• B) Metal as thin as 1/16 inch to several feet thick can be welded using the same machine.
• C) There is a lot of equipment required, and it is difficult to move.
• D) The process is not suitable for cast iron, aluminum, stainless steel or nickel.