Physics · Electrical Safety
What is the minimum acceptable insulation resistance value when tested with a 500 V DC test voltage in accordance with BS 7671?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.5 MΩ
- 21.0 MΩ✓
- 32.0 MΩ
- 45.0 MΩ
Correct answer
1.0 MΩ
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