Cwea exam Study guides, Class notes & Summaries

CWEA Environmental Compliance Exam Questions And Answers An industry operating an 8-hour shift, 5 days per week, generates 100,000 gallons of wastewater per shift. Their pretreatment system has a capacity of 150 gallons per minute. How long must the pretreatment facility operate to process the wastewater generated each day? - ANSWER 11.1 hours An industry has five sewer connections with the following discharge rates: 1) 300 gpd, 2) 75 gpd, 3) 725 gpd, 4) 1,200 gpd, 5) 200 gpd A flow-we...

CWEA Environmental Compliance Exam Questions with Complete Solutions

CWEA exam 2023 with 100% correct answers

An industry operating an 8-hour shift, 5 days per week, generates 100,000 gallons of wastewater per shift. Their pretreatment system has a capacity of 150 gallons per minute. How long must the pretreatment facility operate to process the wastewater generated each day? - correct answer 11.1 hours An industry has five sewer connections with the following discharge rates: 1) 300 gpd, 2) 75 gpd, 3) 725 gpd, 4) 1,200 gpd, 5) 200 gpd A flow-weighted composite sample of 5 liters is desired. How man...

CWEA exam 2023 with 100% correct answers

CWEA exam 2023 with 100% correct answers

CWEA E/I 2 Study Guide Exam/141 Questions and Answers

Confined Space - correct answer A space that: -is large enough to enter and work. -has limited or restricted means for entry. -is not designed for continuous occupancy. Hot Work Permit - correct answer An employer's written authorization to perform work capable of providing a source of ignition. Inerting - correct answer A form of purging or ventilating a confined space where an inert gas (such as nitrogen, carbon dioxide or argon) is used to displace the atmosphere in a confined...

CWEA E1 Study Set Exam Questions With Answers...