Abc wastewater - Study guides, Class notes & Summaries

ABC WASTEWATER COLLECTIONS LEVEL II EXAM QUESTIONS AND DETAILED CORRECT ANSWERS| A+ GRADE

ABC Wastewater Collection Level 3 Exam New 2024 Version Best Studying Material with All Questions and Correct Answers

ABC Wastewater Collection Level 3/ 77 Q&A/ . Terms like: Turbidity in wastewater is caused by A. color B. dissolved calcium C. hardness D. finely divided suspended material - Answer: D. finely divided suspended material The gas most commonly associated with septic wastewater is A. carbon dioxide B. carbon monoxide C. hydrogen sulfide D. methane - Answer: C. hydrogen sulfide

Performance problems in the activated sludge process can be caused by ____________. A. Poor solids dewatering B. Inadequate chlorination of effluent C. Consistent influent characteristics D. Insufficient operator training - Answer-D. Insufficient operator training Solids that float to the surface of the clarifier are referred to as ____________. A. Mixed liquor B. Film C. Residual solids D. Scum - Answer-D. Scum Solids that settle to the bottom of clarifiers and are removed from the pr...

ABC WASTEWATER LEVEL 3 - ACTIVATED SLUDGE EXAM QUESTIONS AND DETAILED CORRECT ANSWERS

Turbidity in wastewater is caused by A. color B. dissolved calcium C. hardness D. finely divided suspended material - Answer-D. finely divided suspended material The gas most commonly associated with septic wastewater is A. carbon dioxide B. carbon monoxide C. hydrogen sulfide D. methane - Answer-C. hydrogen sulfide How many cubic meters per second in 10 MGD? A. 0.44 B. 1.44 C. 4.73 D. 24.62 - Answer-A. 0.44 Mechanical ventilation of a lift station is required to A. lower tempera...

ABC WASTEWATER LEVEL 3 CERTIFICATION EXAM QUESTIONBANK ACTUAL EXAM QUESTIONS AND DETAILED CORRECT ANSWERS| LATEST 2025

ABC WASTEWATER 3 PUMPS & HYDRAULICS EXAM QUESTIONS AND DETAILED CORRECT ANSWERS| VERIFIED A+ GRADE

Performance problems in the activated sludge process can be caused by ____________. A. Poor solids dewatering B. Inadequate chlorination of effluent C. Consistent influent characteristics D. Insufficient operator training - Answer-D. Insufficient operator training Solids that float to the surface of the clarifier are referred to as ____________. A. Mixed liquor B. Film C. Residual solids D. Scum - Answer-D. Scum Solids that settle to the bottom of clarifiers and are removed from the pr...

Performance problems in the activated sludge process can be caused by ____________. A. Poor solids dewatering B. Inadequate chlorination of effluent C. Consistent influent characteristics D. Insufficient operator training - Answer D. Insufficient operator training Solids that float to the surface of the clarifier are referred to as ____________. A. Mixed liquor B. Film C. Residual solids D. Scum - Answer D. Scum Solids that settle to the bottom of clarifiers and are removed fro...