Which of the following is NOT part of the overall plumbing system?
A)Roofing system
B)Ventilation system
C)Waste system
D)Drain system

Question

Quizplus · Accepted Answer

The roofing system is not part of the overall plumbing system. However, the plumbing system does include drains, waste disposal, and ventilation. Each of these components needs to be inspected individually and as part of the general plumbing system.

Which of the Following Is NOT Part of the Overall