New Mexico Pipe Fitter Journeyman (JPF) Practice Exam

What happens if the bevel angle on a pipe is incorrect during fitting?

1. The weld will be stronger

2. The fitting process will be easier

3. It can result in misalignment

4. It has no effect on the welding process

The correct answer is: It can result in misalignment

When the bevel angle on a pipe is incorrect during fitting, it can lead to misalignment of the pipes being joined. The bevel angle is crucial because it ensures that the edges of the pipe can fit together properly, allowing for a smooth, effective weld. An incorrect bevel can result in gaps or an uneven surface that makes it difficult to achieve the desired penetration and fusion during the welding process. Misalignment caused by improper beveling can create additional stress on the joints and may lead to weaknesses in the overall structure, potentially resulting in leaks or failures under pressure. Hence, maintaining the correct bevel angle is essential for not only aligning the pipes properly but also for ensuring the integrity and strength of the welded joint.