Distribution Exam(2024 Latest Update)accurate 100%

Distribution Exam(2024 Latest Update)accurate 100% Potable water may be defined as? - ANSWER Any water that according to recognized standard is safe for human consumption. Preventing surface contamination from entering a drinking water well is purpose of the? - ANSWER Sanitary Seal Pure water will exhibit a pH value of? - ANSWER 7.0 A pH reading of 6.0 units indicate that the water is? - ANSWER Slightly Acidic In drinking water quality, "TDS" is the abbreviation for? - ANSWER Total Dissolved Solids The MBAS method is used to determine levels of which of the following drinking water constituents? - ANSWER Forming Agent In water quality, "mg/L" means? - ANSWER Part per million The term "clearwell" refers to a? - ANSWER Reservoir at the outlet of a water treatment plant. A mechanical device often employed to prevent the over-filling and/ on over-draining of distribution system reservoir is the? - ANSWER Altitude Valve The primary cause of water quality deterioration in distribution system is? - ANSWER Water age The term "Springline" applies to? - ANSWER The midline of a pipeline When possible, a water main should be tapped while still pressurized to? - ANSWER Minimize contamination risk A connection made into a water main that is full of under pressure is called? - ANSWER a wet tap A special valve that is used almost exclusively to facilitate making connections to pipeline is the? - ANSWER Corporation Stop The