Engine : Electricity - 311/1386
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| What is the reason that some electric cables are formed of stranded wire? |
| A) stranded wire increases their flexibility over solid wire and reduces skin effect losses |
| B) stranded wire increases the current carrying capability for a given size wire |
| C) stranded wire decreases the weight for a given size wire |
| D) stranded wire assures good conductivity at junction points |
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