TN BC-C Industrial Practice Questions - Tennessee Industrial (BC-C) Contractor Examination Exam

An industrial floor drain that discharges to the sanitary drainage system is required to have which feature?

An untrapped open pipe so solids will not clog a trap A trap, and where evaporation can break the seal, a trap primer or other approved means of maintaining the trap seal A direct connection to the storm roof leader only No vent, because process floors are exempt from the plumbing code

Correct Answer:

A trap, and where evaporation can break the seal, a trap primer or other approved means of maintaining the trap seal

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