TCEQ Study guides, Class notes & Summaries

TCEQ Surface Water B License Pt. 3 Question and answers 2024 verified to passWhat causes carbonate hardness? - correct answer Magnesium Bicarbonate What are the detention times for setting basins? - correct answer 6 hours for normal, 4.5 for Softening What type of reaction is coagulation? - correct answer Chemical and physical What does the reaction of Alum or iron compounds with natural alkalinity in water form? - correct answer Insoluble Hydroxide (Floc) What is the maximum num...

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 u...

In Texas, water operator licensing is administer by the? - Answer-TCEQ Which minerals cause hardness in water - Answer-magnesium and calciumT the most importan federal law impacting the water utility industry is - Answer-Safe Drinking Water Act The four water quality standards established for drinking water in the Safe Drinking Water Act are chemical, bacteriological,radiological and - Answer-chemical, bacteriological,radiological and physical. The minimue allowable pressure in the d...

1. State Agency responsince for enforcing the safe drinking water act in Texas: Texas Commission on environmental Quality 2. What minerals can cause water hardness: Calcium and magnesium 3. A public water system must at all times provide: Adequate quantity of water, pressure, and disinfection 4. A source groundwater would be: aquifer 5. Fecal coliform organisms sometimes found in water supplies are an indica- tion that: Water supply is contaminated, harmful bacteria may be present, possible ...

In Texas, water operator licensing is administer by the? - CORRECT ANSWER TCEQ Which minerals cause hardness in water - CORRECT ANSWER magnesium and calciumT the most importan federal law impacting the water utility industry is - CORRECT ANSWER Safe Drinking Water Act The four water quality standards established for drinking water in the Safe Drinking Water Act are chemical, bacteriological,radiological and - CORRECT ANSWER chemical, bacteriological,radiological an...

T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - CORRECT ANSWER True Water covers approximately ________ of Earth's surface. - CORRECT ANSWER 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. - CORRECT ANSWER atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking - CORRECT ANSWER True Excluding outsi...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

TCEQ Class A prep Part 1 Questions and answers

TCEQ CLASS A PREP PART 1 QUESTIONS & ANSWERS VERIFIED 100% CORRECT!!

Pressure compensating devices help save water because they? - Answer Help eliminate misting or fogging at the sprinkler heads Landscape Irrigation - Answer The art and management of applying water to landscape in a manner to encourage growth of plant material and support water conservation Irrigation sensors - Answer (Measure rain, wind, soil moisture, and freeze) that save water and eliminate liability issues concerning ice related accidents during freeing weather Pressure Regula...