HomeIndustrial Drives - Electrical Engineering mcqs_______ is preferred for automatic drives. _______ is preferred for automatic drives. Sami Aslam (a) Squirrel cage induction motor(b) Synchronous motors(c) Ward-Leonard controlled D.C. motors(d) Any of the aboveAns: c Tags Industrial Drives - Electrical Engineering mcqs Newer Light duty cranes are used in which of the following ? Older When the load is above _____ a synchronous motor is found to be more economical.