If fixtures are subject to backflow, they should be protected with a backwater valve or sewage pump.

Name: If fixtures are subject to backflow, they should be protected with a backwater valve or sewage pump.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Backflow can cause contaminated water to flow back into the plumbing system, which can be dangerous to human health. To prevent this, fixtures should be protected with a backwater valve or sewage pump.

If Fixtures Are Subject to Backflow, They Should Be Protected