AL Pipelines Practice Questions - Alabama Pipelines Contractor Examination Exam

During open-cut installation, why is trench bottom grade critical before lowering the pipe?

Incorrect grade can leave long unsupported spans, stress the pipe, or create low spots that hold water Grade only affects paint color of the markers Grade determines the welder’s API 1104 certificate number Grade replaces the need for pressure testing

Correct Answer:

Incorrect grade can leave long unsupported spans, stress the pipe, or create low spots that hold water

Access more questions from this quiz

Continue to AL Pipelines Practice Questions - Alabama Pipelines Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions