Backflow Tester Exam (A+ Graded)

A double check valve assembly is installed 12 above the floor for? correct answers Maintenance A low hazard Backflow preventer is a? correct answers Double Check valve assembly A field test report for a double check will include the manufacturer name, model, size and ?? correct answers Serial number Double check valve assembly components are?? correct answers Independently acting A double check valve assembly hydraulic use is?? correct answers Continuous A detector assembly contains a device of equal? correct answers Protection Each check valve of a double check valve assembly is forced to load to what psi? correct answers 1.0 A double check valve assembly is required to contain test cocks that total? correct answers 4 A double check valve assembly is designed to detect low flow rates up to what gpm correct answers 1 A double check detector assembly is referenced as a? correct answers DCDA A double check valve assembly installed in a vertical flow down orientation is only allowed? correct answers If approved for that orientation The max height the water will rise in a barometric loop is dependent of? correct answers Atmospheric pressure The number 1 check spring on a RP has a minimum spring tension requirement of? correct answers 5 psi Relief valves are designed to open to atmosphere when supply pressure becomes less than? correct answers 2 psi A RP has an inlet supply pressure of 97psi. The pressure in the zone will be at least? correct answers 92 psi The purpose of an RP is to? correct answers Prevent contamination from entering the water supply The application of an RP is? correct answers Any hazard application The max level of protection provided by a RP is? correct answers Health hazard