Q. What material is used in the tunnel of the rotor of the single phase induction motor?

  • (A) aluminium
  • (B) copper
  • (C) steel
  • (D) wood
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✅ Correct Answer: (A) aluminium
Explanation: the rotor consists of a block of slotted laminations. the slots form a series of tunnels that are filled with aluminium in its molten state.

Published by Mr. Dubey ⭐ 109.99K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey
the rotor consists of a block of slotted laminations. the slots form a series of tunnels that are filled with aluminium in its molten state.

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