TEXAS CLASS D WATER LICENSE EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

TEXAS CLASS D WATER LICENSE EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What removes tastes, odors, and certain organics and gases, and oxidizes iron and manganese? This process includes the incorporation of air into the water by means of spray nozzles , steps or cascades, or trays of diffusers? - Answer -Aeration TCEQ regulation states that Shore installations , marinas, boats and houses on the watershed must have sewage? - Answer -disposal Water aerated or chlorinated at proper pH levels oxidizes the iron and manganese, turning them into solid? - Answer -particles Well casing and cementing protect the well from collapse and surface ? - Answer -contamination Sequestering does not remove iron from the water, but prevents it from combining with oxygen and? - Answer -reddening The quantity of water a formation yields depends on the formations thickness and? - Answer -permeability Cascade aerators, packed air-stripping towers, and air diffusers are used to aerate? - Answer -waterAeration can be used to remove what from the water supply? - Answer - iron and manganese Hydrogen sulfide has a rotten egg odor and is oxidized by? - Answer - super-chlorination When Iron levels get this high, it c