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Which motor is NOT suitable for use as a DC machine?
67. Which motor is NOT suitable for use as a DC machine?
- Squirrel cage motor
- Synchronous motor
- Permanent magnet motor
- Series motor
Answer
The correct answer is: A) Squirrel cage motor
Explanation
The squirrel cage motor is NOT suitable for use as a DC machine. Because the squirrel cage motor does not have any connection to the armature. The squirrel cage motors are a subclass of induction motors, which harness electromagnetism to generate motion.