Moderate

The shaft of synchronous motor is made of____________?

Correct answer: A. mild steel

  • A. mild steel
  • B. chrome steel
  • C. alnico
  • D. stainless steelElectricity

Explanation

Mild steel provides adequate mechanical strength and is commonly used for the shaft of a synchronous motor. Materials such as Alnico are used for magnetic applications rather than ordinary motor shafts.

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