Home » English riddles » Electrical Machine » Machine Riddle No.45 – Speed limit of dc motor » Reply To: Machine Riddle No.45 – Speed limit of dc motor Reply To: Machine Riddle No.45 – Speed limit of dc motor 2021-08-03 at 11:08 am #3366 Hamid Dear Jean, Thank you very much for your good comment. Best Regards Hamid
