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1. The impetus for touchless fixtures was primarily:
- To reduce vandalism
2. When were touchless restroom fixtures introduced?
- Around the 1980s
3. How are most touchless systems powered?
- A combination of all three
4. Dual-flush toilets use, on average, how many gallons of water per flush?
- 1.28
5. Faucets in the U.S. are designed to release how many gallons of water per minute?
- 2.2
6. What is the main cause of odor in urinals?
- All of the above
7. True or false: Many sensor-controlled faucets are designed to release water in 30-second intervals.
- True
8. One of the main reasons water and sewer costs are expected to increase in the coming years is:
- To replace aging infrastructure
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