TCEQ Wastewater Class D License Prep Exam Well Answered 100% 2024.

Minimum velocity required to keep solids in suspension? - Answer 2ft/sec Minimum required velocity a inverted siphon requires? - Answer 3ft/sec Two most common pipe materials used in the collection system? - Answer Clay & PVC OSHA minimum standards for shoring, sloping, or trench boxes are? - Answer 5ft or deeper If the trench is _____ or deeper, use a portable ladder or other means of exit. - Answer 4ft or deeper The ladder most extend ____ feet above the trench and be secured. - Answer 3ft Ladders must be within ____ feet of trench workers and not more than ____ feet apart. - Answer 25ft, 50ft The excavation spoil must be at least? - Answer 2ft from the edge of the trench Which type of pump is most often used in a lift station? - Answer Centrifugal Pump What is CMOM? - Answer Capacity, management, operations, and maintenance Install water lines no closer to a water line than ____ feet - Answer 9ft Chlorine helps ______ grease, making it easy to skim - Answer Congeal The magnetic meter works by the law of ________ - Answer Induction