Perform the Indicated Operation and Record the Result in Lowercase

question 1

Short Answer

Perform the indicated operation and record the result in lowercase Roman numerals.
29 - 1 = _____

Understand the concept of dishonor of an instrument and its legal consequences.

Understand the specific notation and symbols used in welding diagrams, including the placement and interpretation of weld symbols.

Distinguish between the types of weld joints and their appropriate symbols in welding diagrams.

Recognize the requirements for detailing root openings and contour profiles in welding symbols.