Wastewater iii - Study guides, Class notes & Summaries

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WASTEWATER FORCE MAIN PRESSURE RATING IS. A. 75 B. 100 C. 125 D. 150 E. 200 Correct Answer D. 150 THE MOST CRITICAL FACTORS OF THE FINAL GRADE OF A GRAVITY WASTEWATER PIPE SHOULD BE? A. ALIGNMENT B. CHOICE OF PIPE MATERIALS C. CHOICE OF LEVELING EQUIPMENT D. CHOICE OF EXCAVATING EQUIPMENT E. CHOICE OF PIPE BEDDING Correct Answer E. CHOICE OF PIPE BEDDING SETTING GOALS WORKS BEST WHEN? A. ACCOMPANIED BY AN ACTION PLAN B. DEVELOPED BY MANAGER C. DEVELOPED BY EMPLOYEE C...

Wastewater III Study Exam Questions and Answers (Graded A)Wastewater III Study Exam Questions and Answers (Graded A)Wastewater III Study Exam Questions and Answers (Graded A)Wastewater III Study Exam Questions and Answers (Graded A)Wastewater III Study Exam Questions and Answers (Graded A) First action for a polymer spill - ANSWER-Apply an absorbent to the spill such as sand or kitty litter and then sweep up the materials. Total discharge head includes - ANSWER-Discharge pressure head + stat...

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WASTEWATER OPERATOR GUIDE TO PREPARING FOR THE CERTIFICATION EXAMINATIONS (CLASS B-A OR III-IV) Anaerobic digestion gas handling systems are kept under positive pressure for what reason? - correct answer To prevent air from entering the system and mixing with digester gas, which could cause an explosion What are the components of an effective safety program? - correct answer Regular safety briefings, daily practice, a strong advocate for safety, and a strong central leader. Which of the...

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Anaerobic digestion gas handling systems are kept under positive pressure for what reason? - To prevent air from entering the system and mixing with digester gas, which could cause an explosion What are the components of an effective safety program? - Regular safety briefings, daily practice, a strong advocate for safety, and a strong central leader. Which of the following are the most effective sources of information for managers regarding patterns of ergonomic-related injuries and illnes...

First action for a polymer spill Apply an absorbent to the spill such as sand or kitty litter and then sweep up the materials. Total discharge head includes Discharge pressure head + static discharge head + Velocity head (outlet) + Friction Head (discharge line) Where is the best location to collect a sample? A location that represents the entire waste stream or basin. What are the preservation and hold times for BOD samples? 48 hours at < or = to 6 degrees C. Define BOD. The rate at ...

Wastewater III Study Exam UPDATED ACTUAL Questions and CORRECT Answers First action for a polymer spill - CORRECT ANSWER- Apply an absorbent to the spill such as sand or kitty litter and then sweep up the materials. Total discharge head includes - CORRECT ANSWER- Discharge pressure head + static discharge head + Velocity head (outlet) + Friction Head (discharge line) Where is the best location to collect a sample? - CORRECT ANSWER- A location that represents the entire waste stream ...

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