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From Basin Wrenches to Ball-Peen Hammers
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In plumbing, what is a "test plug" (or test ball) used for?
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⚖️
50-50
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Audience
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A
Temporarily sealing a pipe drain or stack to perform a leak or pressure test
B
Clearing stubborn obstructions from main sewer lines
C
Measuring the water pressure at a hose bibb
D
Preventing sewer gases from escaping while a toilet is removed
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