A little brain tease for you.

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Stet
Stet Posts: 48
in THE MAIN WALL
"What is that tank for", a customer asked when I told her it had to be replaced. "It gives the heated water a place to go when it heats up", I explained. "But why does it go in there" she asked. So I explained that water "got bigger" when it is heated and it needs a place to go so it won't pop the relief valve. "So how much does it grow?" She asks. Oh Boy!

So ( HOW MUCH DOES 30 GALLONS OF WATER GROW WHEN HEATED from 60 to 180 DEGREES??? )

Dan probably has this on the tip of his tongue! LOL!

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