I’ve heard flammable gas uses reverse (left hand) thread to prevent cross connection. At least for welding gases in NZ; not sure about natural gas.
I’ve heard flammable gas uses reverse (left hand) thread to prevent cross connection. At least for welding gases in NZ; not sure about natural gas.
When you download a torrent, you’re downloading it from someone else’s computer. That ‘someone else’ is usually an individual, not some file sharing site with redundant servers.
When you download a torrent, someone had to send it. It’s a small cost for individual torrents, but they had to pay for energy, internet connection, hard drives etc. If more people seed the torrent, you get a small bit of it from each seed, spreading the burden.
If no-one with the torrent has their computer on and seeding it, you cannot download the file, because there is no-one to download it from. If there are several seeds with the torrent, then you can still download it even if one or more seeds turn the computer off at night, delete the file, or are overloaded.
Acorn/ARM apparently did much the same thing.
It was a few years back, but after it hit ChromeOS EOL I’m pretty sure it just got some KDE distro; I don’t think I even used LXDE. Didn’t need to do much.
I was mostly using it for web browsing, forums, spreadsheets, documentation etc. Nothing particularly strenuous.
I did have one really fun time of modifying PDF engineering drawings by opening them in Libre Office Draw which it handled kinda OK.
It did get a 240GB SSD but everything else was soldered.
I got a surprising amount of use out of a similarly configured C720 as a general purpose portable machine.
It’s also torches and everything after the regulator, which run at much lower pressure. At least in NZ
I think it might be because they’re connected and disconnected regularly so misconnection is a common problem, even with colour coding. Gas work on houses involves actually putting the fittings on pipe and is done by people who should be concentrating more on that rather than on what they’re about to weld/cut.