AL Pipelines Practice Questions - Alabama Pipelines Contractor Examination Exam

What is “padding” in pipeline backfill terminology?

Fine, rock-free material placed around the pipe to protect coating before general backfill A temporary road mat used only for equipment travel The final asphalt wearing course over a road crossing A type of welding electrode coating

Correct Answer:

Fine, rock-free material placed around the pipe to protect coating before general backfill

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