Pressure relief valves are typically set to 3.2 gallons ______. 4.0 gallons 50 psi 4.4 gallons 100 psi 10.3 gallons 150 psi 200 psi A double check valve on the water supply 300 psi line would indicate a/n ______ system. open The major disadvantage of using a water closed relief valve is ______. up-to-date the extra piping cost involved automatic finding a suitable drain/sewer connection manual freeze protection in cold temperatures increased water/energy costs none of the answers provided The UPC requires a water system that could allow flow back into the water supply have a The recommended expansion tank size for a backflow prevention device installed. system with a 20-gallon tank and a water True supply pressure of 50 psi is ______. False 2.0 gallons 3.2 gallons 4.4 gallons A thermal expansion tank should be 5.5 gallons installed on the ______ the water heater. 10.3 gallons hot side of The recommended expansion tank size for a top of system with a 65-gallon tank and a water cold water side of supply pressure of 68 psi is ______. adjacent to 1.5 gallons ceiling above 2.0 gallons 3.2 gallons 4.4 gallons A thermal expansion tank should be 10.3 gallons installed ______. horizontally The recommended expansion tank size for a vertically system with an 80-gallon tank and a water at a 45-degree angle supply pressure of 62 psi would be ______. at an angle that optimizes flow 2.0 gallons at any angle 3.2 gallons 3.6 gallons What is the most important thing to consider 4.4 gallons during installation of an expansion tank? 10.3 gallons support of the tank pleasing the homeowner The recommended expansion tank size for a tank size system with a 120-gallon tank and a tank orientation supply pressure of 42 psi would be ______. type of water piping 2.0 gallons
Pressure relief valves are typically set to ______. 50 psi 100 psi 150 psi 200 psi 300 psi The major disadvantage of using a water relief valve is ______. the extra piping cost involved finding a suitable drain/sewer connection freeze protection in cold temperatures increased water/energy costs none of the answers provided The recommended expansion tank size for a system with a 20-gallon tank and a water supply pressure of 50 psi is ______. 2.0 gallons 3.2 gallons 4.4 gallons 5.5 gallons 10.3 gallons The recommended expansion tank size for a system with a 65-gallon tank and a water supply pressure of 68 psi is ______. 1.5 gallons 2.0 gallons 3.2 gallons 4.4 gallons 10.3 gallons The recommended expansion tank size for a system with an 80-gallon tank and a water supply pressure of 62 psi would be ______. 2.0 gallons 3.2 gallons 3.6 gallons 4.4 gallons 10.3 gallons The recommended expansion tank size for a system with a 120-gallon tank and a supply pressure of 42 psi would be ______. 2.0 gallons 3.2 gallons 4.0 gallons 4.4 gallons 10.3 gallons A double check valve on the water supply line would indicate a/n ______ system. open closed up-to-date automatic manual The UPC requires a water system that could allow flow back into the water supply have a backflow prevention device installed. True False A thermal expansion tank should be installed on the ______ the water heater. hot side of top of cold water side of adjacent to ceiling above A thermal expansion tank should be installed ______. horizontally vertically at a 45-degree angle at an angle that optimizes flow at any angle What is the most important thing to consider during installation of an expansion tank? support of the tank pleasing the homeowner tank size tank orientation type of water piping
2015%20UPC%20Chapter%205%20Water%20Heaters%20WA%20Questions.docx