3-phase 4 wire system is employed for | Power Transmission and Distribution MCQ

3-phase 4 wire system is employed for:

  1. Primary transmission
  2. Secondary transmission
  3. Primary distribution
  4. Secondary distribution

Correct answer: 2. Secondary transmission

One thought on “3-phase 4 wire system is employed for | Power Transmission and Distribution MCQ

  • August 13, 2020 at 6:43 pm
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