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Examen

Gas 2 License Practice Exam 1. 1. What are two main purposes of gas pressure regulators?: To reduce the supply main pressure to the house pressure and to maintain a constant downstream pressure regardless of the changes in flow rate. 2. 2. What are three
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8

enero 2024

2023/2024

A+
Gas 2 License Practice Exam 1. 1. What are two main purposes of gas pressure regulators?: To reduce the supply main pressure to the house pressure and to maintain a constant downstream pressure regardless of the changes in flow rate. 2. 2. What are three categories of gas pressure regs?: Service regs, system regs, appliance regs 3. 3. What is the pressure setting on a relief device?: Not higher than the lowest rated item downstream of the relief device 4. 4. Where is the hydrostatic reli...
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