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Science is NOT optional
Join Date: Aug 2008
Location: West and further west
Posts: 1,977
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How is primary length measured?
Guys, hey, can someone explain a basic concept I've been hunting: How is primary length measured? I assume it would be down the middle of the tube and be an average of the shortest and longest distances within a primary.
Does it end at the merge or at the mid confluence of the gases? In other words, when primary length is specified how is it measured? ] Maybe it's been addressed here but I haven't found it. Some great discussions overall but this one eludes me.
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PCA member since 1993 |
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12-22-2016, 02:12 PM
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Science is NOT optional
Join Date: Aug 2008
Location: West and further west
Posts: 1,977
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delete.
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PCA member since 1993 |
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12-22-2016, 02:13 PM
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