Entries Tagged Study Guide

WASTEWATER - By Rick Lallish What type of pond is often used to treat strong industrial wastes? A. Aerobic B. Anaerobic C. Facultative D. Mechanically aerated Answer: B. Anaerobic...

Entry 244300Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish What type of pump should never be operated or started against a closed valve? A. Centrifugal pump B. Peripheral pump C. Positive...

Entry 244341Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish What is the desired pH level for a properly operating anaerobic digester? A. 4.0 to 6.6 B. 6.8 to 7.2 C. 7.6 to...

Entry 244384Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 244393Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 244415Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish What will happen if you lose vacuum to the feed line on a chlorinator? A. Water feed to the chlorinator...

Entry 244444Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER By Rick Lallish In a biological nutrient removal process, what is the condition where bacteria incorporate more phosphorus than needed for growth? ...

Entry 244471Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

Entry 244505Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

WASTEWATER - By Rick Lallish Chlorine contact time varies from state to state. Most states require either 15 or 30 minutes at the design...