Circuit tester showed open ground. A ground wire is bent back and attached to metal box but not outlet. Is this safe to use? 1975 house if that matters. : r/AskElectricians

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Why am I Getting open-ground reading on my outlet tester? Using BX cables : r/AskElectricians

What could be the source of the problem: voltage tester touching ground and hot: turns light on, but receptacle tester shows open ground (receptacle tester works fine on other outlets)? Is it

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