Ultimate Plumbing Tools Quiz: How Well Do You Know Your Gear?

When might a plumber use a pipe-freezing kit instead of shutting off the main water supply?

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Correct Incorrect A pipe freezing kit forms an ice plug in the pipe, allowing repairs without turning off the main valve—especially useful in commercial or multi-unit buildings.

When might a plumber use a pipe-freezing kit instead of shutting off the main water supply?

To solder pipes faster
To attach a water filter
To temporarily block water flow for small repairs
To clean mineral deposits

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