Sample interview questions: Can you explain the process you follow for safely grounding electrical systems in residential properties?
Sample answer:
Process for Grounding Electrical Systems in Residential Properties
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Locate the grounding point: Identify the main electrical panel and locate the grounding bus within it.
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Select appropriate grounding materials: Choose copper-clad steel rods, driven ground rods, or metal water pipes for grounding conductors.
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Install the grounding rod: If using a grounding rod, drive it vertically into the ground to a minimum depth of 8 feet. Connect the grounding conductor to the rod using a ground clamp.
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Connect to the grounding bus: Run the grounding conductor from the rod to the grounding bus in the electrical panel. Secure the conductor using appropriate hardware.
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Ground electrical fixtures: Connect all electrical fixtures, appliances, and outlets to the grounding sy… Read full answer
Source: https://hireabo.com/job/12_1_3/Residential%20Electrician