Physics · Electrical Safety and Engineering
_ is a type of insulation where protection is provided by a single or basic insulation layer, but which possesses the same protective properties as double insulation.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Loose-fill insulation
- 2Blown-in insulation
- 3Concrete block insulation
- 4Reinforced insulation✓
Correct answer
Reinforced insulation
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