1.

Permanent magnet DC motor is more expensive than an Induction motor.(a) True(b) FalseThe question was asked during a job interview.The above asked question is from Solar Panels in section Solar and Battery Powered Drives of Electric Drives

Answer»

Correct CHOICE is (a) True

The best I can explain: Permanent magnet DC MOTOR is more expensive than an Induction motor because of the MAGNETIC used in it. Magnets are made up of ferromagnetic material which results in high cost.



Discussion

No Comment Found

Related InterviewSolutions