Electrical Engineering · Insulating Materials
In which of the following electrical applications is glass commonly used as an insulating material?
- 1Internal core insulation of heating element wires for home appliances
- 2Flexible dielectric substrate coatings in low-voltage integrated electronic circuits
- 3High-voltage overhead line insulators and bushings for switchgear/transformers✓
- 4Insulation wrapping inside flexible low-voltage household power cables
Correct answer
High-voltage overhead line insulators and bushings for switchgear/transformers
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