machine is available three shifts per day and 8 hours per shift. It produces 425 units per day, on average. Each unit requires 2 minutes to produce. The remainder of the day is spent performing setups, doing preventative maintenance and being idle. What is the overall equipment effectiveness of the machine? A machine is available three shifts per day and 8 hours per shift. It produces 425 units per day, on average. Each unit requires 2 minutes to produce. The remainder of the day is spent performing setups, doing preventative maintenance and being idle. What is the overall equipment effectiveness of the machine? 0.59 0.89 0.48 0.32