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: AI and machine learning allow systems to self-regulate, optimizing productivity and predicting maintenance needs before failures occur.

Often called the (4IR), Industry 4.0 marks a shift from simple automation to cyber-physical systems . This era is defined by: : AI and machine learning allow systems to

: The 4-4-0 steam locomotive, known as the "American" type, was a iconic wheel arrangement that powered the expansion of railroads in the 19th century. known as the "American" type