Back Flow Test Questions and Answers | Latest Update | 2024/2025 | Already Passed

Back Flow Test Questions and Answers | Latest Update | 2024/2025 | Already Passed A back siphonage vacuum breaker is approved backflow protection for: A. back pressure- low hazard only B. back siphonage- intermittent pressure only C. back pressure- continuous pressure D. back siphonage- high hazard only E. back siphonage- continuous pressure B. back siphonage- intermittent pressure only A connection made to the potable water system whereby the risk from backflow occuring would be limited to the pollution of the potable water with objectionable but nontoxic substances. A. health hazard (low) B. health hazard (High) C. pollution D. contamination A. Health Hazard (Low) A determination on whether the substance in the nonpotable system is toxic or nontoxic A. degree of hazard B. health hazard (high) C. health hazard (low) D. toxic substance A. degree of hazard A device installed in the potable water supply to a system that contains a pullutant or contaminant to prevent backflow into the potable water system within the facility A. backflow B. backflow prevention device C. backflow pressure backflow D. isolation backflow device D. isolation backflow device A double check valve assembly is approved for: A. low hazard- back siphonage only B. low hazard- back pressure only C. low hazard- back pressure and back siphonage D. high hazard- back siphonage only E. high hazard- back pressure and back siphonage C. low hazard- back pressure and back siphonage A leak in the underground water distribution piping may: A. allow the contamination of the system from backflow B. be the result of a fouled backflow preventer