Physics · Electrical Standards
What is the minimum insulation resistance required in accordance with BS 7671 when the test voltage is 500 V DC?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.0 MΩ
- 22.0 MΩ
- 31.0 MΩ✓
- 40.5 MΩ
Correct answer
1.0 MΩ
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