Subj : degrees To : Alexander Koryagin From : Ardith Hinton Date : Sat Feb 15 2020 23:15:10 Hi, Alexander! Recently you wrote in a message to Mike Powell: AK> I heard that American whiskey contains as much alcohol AK> as a producer wants, up to 90%. Ah... I think I get the picture (pun alert!) now. The cartoon shows a scale of ninety degrees similar to what one might see on a protractor, but in reverse order. Around these parts one might often see a scale near the exit of a commercial establishment which helps the staff report accurately how tall the thief is who's just made a hasty retreat. I reckon this man's wife has devised a scale for measuring the angle at which he stands when he is inebriated. :-)) AK> I suspect the alcohol degrees in Russia are actually equal AK> to the alcohol percentage. But why we call it "degrees" is AK> a puzzle for me. I see the percentage of alcohol by volume listed on various items... including examples from Canada, Australia, the US, and the UK. If others refer to the same idea in "degrees" it's a mystery to me as well. But the cartoon is more amusing AFAIC now that I know "degrees" are widely used in Russia.... :-) AK> For instance, the strength of pure alcohol is 90 degrees. AK> Is it 90%? Why 90%, not 100% if it is a pure substance? We have a bottle of isopropyl alcohol listed as 99% USP. It is used for de-icing frozen car door locks & dissolving glue from sticky labels we want to remove from book covers, e.g., without damaging them. Medical professionals often use it as an antiseptic. However, it's clearly labelled "POISON" & there may be different rules WRT the variety human beings tend to drink... [chuckle]. --- timEd/386 1.10.y2k+ * Origin: Wits' End, Vancouver CANADA (1:153/716) .