What is the ratio of preventive maintenance and total maintenance in machinery-manufacturing industry?
What is the ratio of preventive maintenance and total maintenance in machinery-manufacturing industry? Correct Answer 1 : 2.69 men
According to the various needs and type of works in different industries, the ratio of preventive maintenance and total maintenance differs. In a machinery manufacturing industry, the ratio is 1 : 2.69 men.
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Feb 20, 2025