Exam Study Guide: Turbidity Levels

When faced with a licensing exam, don't struggle with test anxiety! Use the question below and others from our Exam Study Guide series to study and prepare for exam questions. Take a look at this sample water treatment licensing question along with an explanation of the correct answer.Sample question:The industry has approved several filtration technologies, but some are better than others. However, all filtration techniques require finished water quality standards. Typically, three turbidity (NTU) levels guide operations and maintenance.  1) MCL NTU 2) Action NTU and 3) Terminate NTU. What are those levels? A)    0.5, 1.0, 3.0 B)    0.3, 1.0, 5.0 C)    0.1,