Tceq Surface Water B License Pt. 3 Question And Answers 2024 Verified To Pass

What is the culture media used in a presumptive test? {Ans: N/A}What must a system do if it exceeds 5 NTUs in the combined effluent? {Ans: Notify public drinking water program by the next business day}What is the maximum number of connections for a 2-inch line? {Ans: 10}What do you replace when changing out a chlorine cylinder? {Ans: The lead washer}What must systems do if they exceed certain levels? {Ans: Submit a filter report for individual filters with their monthly operating report}What factors affect the hydraulic grade line? {Ans: Emergency demand, throttle valves, pipe diameters, and flows that are too great} {Ans: }What is the first step after entering a chlorine room? {Ans: Turn on the fan}What factors influence contact time? {Ans: Soluble metals, particles of organic matter, other microorganisms}What does the reaction of Alum or iron compounds with natural alkalinity in water form? {Ans: Insoluble Hydroxide (Floc)}What is Lactose or Lauryl broth? {Ans: A selective and differential media for coliforms}What is the purpose of filter underdrains? {Ans: To provide necessary depth for additional media and improve filter performance}What are the factors that affect CL2 disinfection? {Ans: