Electrical Safety

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Electrical Safety
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Electrical Safety

• http//www.youtube.com/watch?va_DYox-MVXs
• http//www.youtube.com/watch?vYWE0VIZG6A8
• http//www.youtube.com/watch?vcedGEI4xeOo
• http//www.youtube.com/watch?vUkxStI9RC_YNR1
• http//www.youtube.com/watch?vHN5cWuwHreQ

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Which of these is live?
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How wiring looks
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More wiring
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Which of these do NOT conduct electricity?

• Metal
• Glass
• Wood
• Water
• Rubber
• Plastic
• Cloth
• Rocks and Stones
• Air

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They all conduct electricity

• Because of salt and water vapor, which is always
  present
• http//www.youtube.com/watch?vy1YcNT-v2ik
• http//www.youtube.com/watch?vgKPwkau0Dh0
• http//www.youtube.com/watch?vIgnebrbWKKw

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AC or DC? Low voltage or High?
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Some simple rules

• Never work alone
• Colors, markings, and the word of others means
  NOTHING
• Every wire is live
• Visually assess
• Test with a meter if possible
• Unplug, switch off, disconnect
• Recognize hazards and REPORT THEM

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(No Transcript)
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(No Transcript)
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• Why?
• What is a GFI? are they safe?

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