4 Answers
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- Define PPl?
- If a customer tells Sanjay that the Molex to SATA power adapter is not working properly, then
what type of problem the customer might be facing?
- name of Internet layers
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Practice Mock Test
essci electronics sector skill council of india
when ground is missing in circuit it won't operate properly, if earth is connected to the external metal body then voltage spikes will be earthed for safety purpose.you can check with 3pin power cord you check phase(L), neutral(N) and earth(E)