Tceq surface water - Study guides, Class notes & Summaries

What is the most common type of hardness in water? - Answer Calcium and magnesium What is formed when calcium and magnesium carbonates are combined with carbon dioxide? - Answer Calcium and magnesium bicarbonates called carbonate hardness

TCEQ Surface Water B License Exam Test Questions With Revised Correct Answers When pressure testing a new line, how much pressure do you add? - ANSWER : 1.5 times normal pressure, up to 150 pounds, whichever is greater What would cause a repeat Bac-T sample? - ANSWER : Incomplete form, not enough sample, silt or slime in the bottle, positive e-coli, all of the above What are the layers of stratification? - ANSWER : Upper layer - Epilimnion. Middle layer - Thermocline. Bottom La...

TCEQ Surface Water B License Pt. 3 Test Questions & Revised Correct Answers What causes carbonate hardness? - ANSWER : Magnesium Bicarbonate What are the detention times for setting basins? - ANSWER : 6 hours for normal, 4.5 for Softening What type of reaction is coagulation? - ANSWER : Chemical and physical What does the reaction of Alum or iron compounds with natural alkalinity in water form? - ANSWER : Insoluble Hydroxide (Floc) What is the maximum number of connections for ...

TCEQ Surface Water B License Pt. 3 Test Questions & Revised Correct Answers What causes carbonate hardness? - ANSWER : Magnesium Bicarbonate What are the detention times for setting basins? - ANSWER : 6 hours for normal, 4.5 for Softening What type of reaction is coagulation? - ANSWER : Chemical and physical What does the reaction of Alum or iron compounds with natural alkalinity in water form? - ANSWER : Insoluble Hydroxide (Floc) What is the maximum number of connections for ...

TCEQ Surface Water B License Pt. 3What 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 number of connections for a 2-inch line? - co...

What factors influence contact time? - Soluble metals, particles of organic matter, other microorganisms How often do you report TTHMs? - Within 90 days after the exceedance has been identified

TCEQ Surface Water B License Exam Guide 2024 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 (Natio...

TCEQ SURFACE WATER B LICENSE TEST WITH QUESTIONS AND CORRECT DETAILED ANSWERS ALREADY GRADED A+

B TEST MATERIAL - TCEQ CLASS B SURFACE WATER QUESTIONS & ANSWERS SOLVED 100% CORRECT!!

B TEST MATERIAL - TCEQ CLASS B SURFACE WATER