Physics · Electrical Safety
Which of the following is the most important installation method to prevent electric shock from metallic bodies of appliances?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Having a proper red phase wire in place
- 2Having proper earthing (grounding) in place✓
- 3Having a proper yellow phase wire in place
- 4Having a proper neutral wire connection
Correct answer
Having proper earthing (grounding) in place
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