Q. While machining copper alloys by electro chemical machining the electrolyte used is (Solved)
1. Sodium chlorate
2. Sodium hydroxide
3. Sodium sulphate
4. Common salt
5. Sodium nitrate
- c. Sodium sulphate
1. Sodium chlorate
2. Sodium hydroxide
3. Sodium sulphate
4. Common salt
5. Sodium nitrate