State gaseous and liquid insulating material.

State gaseous and liquid insulating material.
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1 Answer

Answer :

i) Gaseous insulating material :

1. Air

2. Nitrogen

3. Hydrogen

4. SF6

ii) liquid insulating material:

1. Transformer oil

2. Capacitor oil

3. Cable oil

4. Pyranol

5. Savotal

6. Savol

7. Vegetable oil

8. Silicon liquids
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