Answer :
Final answer:
The correct answer is option b. 150 psi and 210 °F, which is the typical rating for temperature/pressure relief valves used on heating systems like water heaters.
Explanation:
The correct answer is option b. 150 psi and 210 °F. Temperature/pressure relief valves, often used on water heaters and other heating systems, are safety devices designed to open and release pressure if either the temperature or pressure in the tank exceeds safe limits. These valves are generally set to open at 150 pounds per square inch (psi) and 210 degrees Fahrenheit (°F), which helps prevent the risk of explosion due to over-pressurization. It is important for these release valves to function properly to ensure the safety and proper operation of the systems they protect.
Temperature/pressure relief valves are typically rated at 150 psi and 210 °F.
Temperature/pressure relief valves are safety devices used in various systems, such as boilers and water heaters, to prevent excessive pressure and temperature buildup. They release excess pressure and/or temperature to protect the system from potential damage or failure.
The rating of 150 psi and 210 °F means that these valves are designed to open and release pressure when the pressure exceeds 150 pounds per square inch and/or the temperature exceeds 210 degrees Fahrenheit.
