Water free from impurities is ___ water.

Water free from impurities is ___ water.

• A. Potable
• B. Clean
• C. Mineral
• D. Distilled

Answer: (A)

Understanding water quality terms in plumbing: potable means water that is safe to drink and fit for human consumption. When a statement says water is free from impurities, that describes the level of safety and suitability for drinking, which is exactly what potable water denotes. Clean water might look clear but can still contain dissolved contaminants, so it isn’t automatically drinkable. Mineral water is defined by its minerals, not by impurity absence. Distilled water is highly purified by removing most impurities, but in everyday plumbing contexts the standard term for water safe to drink is potable. So water free from impurities is potable water.

Understanding water quality terms in plumbing: potable means water that is safe to drink and fit for human consumption. When a statement says water is free from impurities, that describes the level of safety and suitability for drinking, which is exactly what potable water denotes. Clean water might look clear but can still contain dissolved contaminants, so it isn’t automatically drinkable. Mineral water is defined by its minerals, not by impurity absence. Distilled water is highly purified by removing most impurities, but in everyday plumbing contexts the standard term for water safe to drink is potable. So water free from impurities is potable water.