Exercise #4: Practical Questions 8. The pressure gauge on a closed vessel reads 17.2 PSIG. Within...
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Exercise #4: Practical Questions 8. The pressure gauge on a closed vessel reads 17.2 PSIG. Within a few minutes, the pressure has increased to 20.5 PSIG. What could be the cause for the pressure increase? 9. Why do long sections of piping require the use of pressure safety relief valves? 10. The boiling point of a "light product" such as Propane is below ambient temperature (-44 degrees F) at standard atmospheric pressure (14.7 psia). What will happen to liquid propane entering a closed vessel at 14.7 psia that is at standard atmospheric pressure? Exercise #4: Practical Questions 8. The pressure gauge on a closed vessel reads 17.2 PSIG. Within a few minutes, the pressure has increased to 20.5 PSIG. What could be the cause for the pressure increase? 9. Why do long sections of piping require the use of pressure safety relief valves? 10. The boiling point of a "light product" such as Propane is below ambient temperature (-44 degrees F) at standard atmospheric pressure (14.7 psia). What will happen to liquid propane entering a closed vessel at 14.7 psia that is at standard atmospheric pressure?
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