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Plumbing
Chemistry
Snow and Ice
Ice Cream

How do you freeze a three quarter inch residential water main with dry ice you don't have a freeze kit and you are a heating service tech thanks in advance?

Answer

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Wiki User
January 18, 2009 7:46PM

A CO2 fire extinguisher works well in quick freezing methods but you would have to be quick as it would only last a short period of time.