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Lifestyle
Cabin Living
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Holiday Homes

Only a Few Can Get 10/15—Are You the Exception?

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question image

Which valve prevents water from flowing backward?

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Correct

Check valves allow water to flow in only one direction, helping prevent backflow that could damage plumbing systems or contaminate clean water.

Incorrect

Check valves allow water to flow in only one direction, helping prevent backflow that could damage plumbing systems or contaminate clean water.

A Gate valve
B Ball valve
C Check valve
D Angle valve

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