What are some uses of fire hydrants and how should they be maintained?What are some meter types and how are they used in a water distribution system?

Water

Water 140_Version1.5 (2)

Using only chapter 8 and 9 in the textbook provided.

What are some uses of fire hydrants and how should they be maintained?

What are some meter types and how are they used in a water distribution system?

Use direct quotations