This means one of the circuit conductors (called the grounded conductor in the code) is connected to ground at the service. For homes, this conductor is the neutral, but in some 3-phase systems without a neutral, one of the phase conductors is grounded. The other circuit conductors are ungrounded. This solid conductor to ground is why you can get a shock between the hot conductor and the earth, water, etc. There are countries that do not do this because they feel it is unsafe. However, this grounding of the system keeps the voltages stable.
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Z Pak is the other term used for Zithromax drug which has the generic name known as azithromycin.There are two main packages for this medication, the one with 250 grams and the other with 600 grams for oral use.evertheless, there are also other known purposes that this medicine is used for other than the aforementioned ailments. There are known health concerns which basically require patients to take this pill and undergo special tests.