4 ms·
Metres and mm I hear a lot but kilometres very little - mainly because of miles on road signs. I guess the last reference I remember is to 5K runs.
by vmilner 4y ago
Metres and mm I hear a lot but kilometres very little - mainly because of miles on road signs. I guess the last reference I remember is to 5K runs.
- Symbiote 4y agoIt's rare to need kilometres in engineering, but I know from a friend that works at Network Rail that everything is done in kilometres, except final conversions on many older railway lines where the mileposts still measure miles. Those small blue signs at the side of motorways, and the white emergency location posts, both use kilometres.
- ghaff 4y ago>It's rare to need kilometres in engineering Yeah, the thing with imperial units and engineering is that once you get anywhere near mass, weight, force, energy, and all the related units for same, it can get very confusing and error prone. So are we talking pounds-mass, pounds-force, or slugs? (The latter being something that probably no one who didn't take engineering/physics/etc. classes has ever heard of.)