Give examples of machines and mechanisms that would not use electric current at all?
| November 14, 2020 | Education
Lever, block, winches, hydraulic press, printing machine, steam locomotive, steamer – all these are mechanisms and machines that do not use electric current.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.