One quick point - this isn't a stupid question, I know that the main function of a water cooler is to provide cold water. However the water cooler where I work also provides boiling hot water for tea, etc. The hot water comes out of the machine as the same speed as the ice cold water; yet it's actually boiling (with visible steam coming off it). How does the mechanism inside the machine work, to provide this function so quickly and efficiently? I can't find anything useful related to this on Wikipedia - so any genuine answers would be very much appreciated; thanks in advance '_'
2006-11-01
02:13:11
·
6 answers
·
asked by
squirrellondon
4
in
Science & Mathematics
➔ Engineering