Water Distribution Exam Questions and Answers 100% Correct!

Which is not a type of water ? - ANSWER-Apparent Which layer of a lake is considered nutrient poor? - ANSWER-Hypolimnion (Bottom Layer) Copper Sulfate (Blue Stone) is used in lake management to ? - ANSWER-Control Algae Bloom The Surface Water Treatment Rule requires that - ANSWER-3-log removal 99.9% for virus,4-log removal 99.99% for virus TDS (Total Dissolved Solids) levels of 1000mg/L is considered ? - ANSWER-Unfit for human consumption An "Appropriate Right" is defined as what type of " water use" right? - ANSWER-Beneficial Use Right What are the acceptable and practical forms of public notification for most water systems for acute violations? - ANSWER-Mail, Newspaper, Radio broadcast A "Transmission Main" is a water main that - ANSWER-Is normally large in size , has very little service connections What well measurement must be known to calculate the specific capacity for a well ? - ANSWER-Draw down and discharge capacity A map containing the size, location, and ties of water mains; valves; hydrants; tanks; and reservoirs is called a ? - ANSWER-Comprehensive map Under the " Safe Drinking Water " act , Lead Free means ? - ANSWER-Provided the use of lead in the system meets certain percentage levels