TCEQ Surface Water B License Test with Questions & Answers
TCEQ Surface Water B License Test with Questions & Answers When pressure testing a new line, how much pressure do you add? 1.5 times normal pressure, up to 150 pounds, whichever is greater What would cause a repeat Bac-T sample? Incomplete form, not enough sample, silt or slime in the bottle, positive e-coli, all of the above What are the layers of stratification? Upper layer - Epilimnion. Middle layer - Thermocline. Bottom Layer - Hypolimnion. What standard must bleach meet? NSF (National Sanitation Foundation) What is the Solid contact unit? Also known as a Sludge blanket unit, it is an all-in-one unit, handling mixing, flocculation and sedimentation, with an upward flow.
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tceq surface water b license test with questions