AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam

When insulating water piping to prevent freezing or heat loss, insulation should:

Leave fittings and valves completely bare if the straight runs are insulated Cover straight runs and, as specified, fittings with correctly sized pipe insulation and vapor jacket where needed Be installed only on electrical conduit labeled as water pipe Block all plumbing cleanouts permanently

Correct Answer:

Cover straight runs and, as specified, fittings with correctly sized pipe insulation and vapor jacket where needed

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