TRANSFORMERS MCQs PART 1 Transformer Engineering Quiz Transformer Engineering Quiz Check Answers Show All Explanations Reset Quiz Transformer Noise & Harmonics 1. Transformer noise is mainly caused by: a) Eddy currents b) Magnetostriction in the core c) Copper losses d) Cooling fans Explanation: Transformer noise is primarily caused by magnetostriction in the core. Magnetostriction is...

