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  2. Leak detection - Wikipedia

    en.wikipedia.org/wiki/Leak_detection

    A leak appearing within an analytic region (a rule added to the camera) is immediately analyzed for its attributes, including thermal temperature, size, and behaviour (e.g. spraying, pooling, spilling). When a leak is determined to be valid based on set parameters, an alarm notification with leak video is generated and sent to a monitoring station.

  3. Double check valve - Wikipedia

    en.wikipedia.org/wiki/Double_check_valve

    A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. [1] It is different from the two-way check valves (sometimes erroneously referred to as double check valves) used in air brake systems on heavy trucks which select from the highest pressure source.

  4. Package testing - Wikipedia

    en.wikipedia.org/wiki/Package_testing

    Vacuum chamber for testing leaks in packaging component. Vacuum chambers are used to test the ability of a package to withstand low pressures. This can be to: Determine the ability of packages to withstand low pressures that might be encountered. this could be in an air shipment or high altitude truck shipment. [13]

  5. Does homeowners insurance cover plumbing? - AOL

    www.aol.com/finance/does-homeowners-insurance...

    Whether your insurance policy will cover leaks or broken pipes depends on the circumstances. If a plumbing issue or leak occurs suddenly and by accident, homeowners insurance usually provides ...

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. Naked teacher caught inside elementary school with sex toys ...

    www.aol.com/naked-teacher-caught-inside...

    A Florida teacher was caught naked inside of an elementary school classroom with sex toys, marijuana and women’s underwear — and punched a cop while trying to flee the scene, according to police.

  8. Did an Illinois firefighter have a secret he was willing to ...

    www.aol.com/did-illinois-firefighter-secret...

    When Melissa Lamesch is found dead at home in Mt. Morris, Illinois, on the day before Thanksgiving, authorities zero in on Matthew Plote, a man trained to save lives, not take them.

  9. Tracer-gas leak testing - Wikipedia

    en.wikipedia.org/wiki/Tracer-gas_leak_testing

    A tracer-gas leak testing method is a nondestructive testing method that detects gas leaks.A variety of methods with different sensitivities exist. Tracer-gas leak testing is used in the petrochemical industry, the automotive industry, the construction industry [1] and in the manufacture of semiconductors, among other uses.