wastewater operator question and answers(rated A+)already passed 2023

wastewater operator question and answers(rated A+)already passed 2023 the name of the state agency responsible for enforcing pollution control laws in texas is- - correct answer texas commission on environmental quality The term pathogenic means: - correct answer capable of causing disease the minimum separation between sewer lines and potable water lines is - correct answer 9 feet a licensed wastewater operator is a professional who - correct answer consistently does the best job possible, practices personal safety, strives to improve job knowledge, strives to keep the plant and collection system in the best appearance and working order an important step in testing a sample for total suspended solids (tss) is - correct answer filtering the sample the Biochemical Oxygen Demand (BOD) of a sample is based on - correct answer measuring the dissolved oxygen (DO) used the result of a biochemical oxygen demand (BOD) sample taken at a treatment plant tells the operator - correct answer how the plant was operating 5 days ago which of the following are dangerous gases that are likely to be present in lift stations and or manholes - correct answer natural gas and gasoline fumes, hydrogen sulfide and carbon dioxide a preferred hydraulic method of cleaning sewer lines is - correct answer hydro jet cleaner