Make a Splash in 2026: Ace the Water Use Efficiency Practitioner One Test with Confidence!

Understanding how to read the portion of total water use assigned to dishwashers helps you interpret the chart correctly. In this Water Use Percentages view, dishwashers occupy a share of total water use that is 14 percent. That makes 14 percent the best answer because it exactly matches the dishwashers’ slice on the chart. The other numbers would place dishwashers at a larger share than shown, or would correspond to different categories, so they aren’t correct for this specific chart.