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  2. Affordable Connectivity Program - Wikipedia

    en.wikipedia.org/wiki/Affordable_Connectivity...

    The Affordable Connectivity Program (ACP) was a United States government-sponsored program that provided internet access to low-income households. [1] Several companies signed on to participate in the program, including Verizon Communications , Frontier Communications , T-Mobile , Spectrum , Cox , AT&T , Xfinity , Optimum and Comcast .

  3. What is the Lifeline Discount Program and How Can You Apply?

    www.aol.com/finance/lifeline-discount-program...

    In trying to find ways to stretch your dollars further every month, you must find financial relief and take advantage of breaks where you can. The FCC introduced its Affordable Connectivity Program...

  4. Fix problems signing into your AOL account - AOL Help

    help.aol.com/articles/help-signing-in

    Use the Sign-in Helper to locate your username and regain access to your account by entering your recovery mobile number or alternate email address.; To manage and recover your account if you forget your password or username, make sure you have access to the recovery phone number or alternate email address you've added to your AOL account.

  5. 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.

  6. Check valve - Wikipedia

    en.wikipedia.org/wiki/Check_valve

    A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. [1] Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various ...

  7. Get started with Identity Guard - AOL Help

    help.aol.com/articles/identity-guard-faqs

    You would have received an email from AOL with activation information to complete your enrollment on the Identity Guard site. If you're having issues with activating your Identity Guard subscription, please call 1-866-401-0637.

  8. Downhole safety valve - Wikipedia

    en.wikipedia.org/wiki/Downhole_safety_valve

    This means that they are installed as a component of the completion string and run in during completion. Retrieving the valve, should it malfunction, requires a workover. The full name for this most common type of downhole safety valve is a Tubing Retrievable Surface Controlled Sub-Surface Valve, shortened in completion diagrams to TRSCSSV.

  9. Shutdown valve - Wikipedia

    en.wikipedia.org/wiki/Shutdown_valve

    A blowdown valve (BDV) is a type of shutdown valve designed to depressurize a pressure vessel by directing vapour to a flare, vent or blowdown stack in an emergency. BDVs fail-safe to the open position upon failure of the control system. [1] The type of valve, type of actuation and performance measurement are similar to an ESD valve.