📊 Physics
Q. The rotor slots are usually given slight skew in the squirrel cage induction motor
  • (A) To increase the tensile strength of the rotor bars and hence strength
  • (B) To reduce the magnetic hum and locking tendency of the rotor
  • (C) To save the copper used
  • (D) Because of case in fabrication
✅ Correct Answer: (B) To reduce the magnetic hum and locking tendency of the rotor

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
681
Total Visits
📽️
4 y ago
Published
🎖️
Ram Sharma
Publisher
📈
96%
Success Rate