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4 cards from this section. Quick, good the night before a test.
What is the primary function of an air valve?
Think about why air needs to escape from a system.
Name a type of air valve.
Consider the type operated by a person.
What is the primary role of an air valve in water supply systems?
Think about what happens when air is trapped.
Air valves can be either manual or automatic.
Remember the types we've discussed.
Design a water distribution system with air valves. Describe the placement and reasoning behind each.
Think about where air could naturally get trapped.
Analyze the risks of installing air valves in a poorly maintained pipeline system.
Visualize how a weak link in a chain handles pressure.
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