​What May Need to Be Done to the Root Surface

question 37

Multiple Choice

​What may need to be done to the root surface of a weld that is prepared on both sides before the next weld pass(es) ?

• A) ​ground or gouged clean
• B) ​sanded smooth
• C) ​Re-tack welded
• D) ​Nothing, it will be on the back anyway

---

Definitions:

Demurrer

A legal objection that an opponent's point is irrelevant or invalid, while conceding the factual basis of the point.

Special Jurisdiction

The power of a court to hear only certain kinds of cases.

U.S. Constitution

The supreme law of the United States of America, outlining the national framework of government and the fundamental rights of citizens.

Jury Selection

The process of choosing jurors from a pool of candidates to serve on a trial jury, typically involving questioning by attorneys and the judge to ensure impartiality.