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when toggle format what by license comment
Feb 23, 2018 at 13:10 comment added paparazzo If the pressure increased the flow would reverse.
Feb 22, 2018 at 18:39 comment added Bart A restriction will cause pressure drop, but it can cause pressure build up at the same time. They're not mutually exclusive.
Feb 22, 2018 at 16:08 answer added am304 timeline score: 2
Feb 22, 2018 at 15:56 history asked InquisitiveInquirer CC BY-SA 3.0