1. Which process is the bottleneck? Show your work. Assume 40 working hours per week. There are 1 lathing machine, 3 drilling machines, 3 boring machines, 2 milling machines, and 4 grinding machines. Product Quantity Process time (minutes per unit) per week Lathing Drilling Boring Milling Grinding 1 1550 1.1 3.5 3.9 2.8 5 2 300 1.4 3.8 3.1 2.1 5.2 2. Which process is the bottleneck? Show your work There is only one machine of each type. The lathing machine and the milling machine work 1 shift per day (40 hours per week) The drilling machine and the boring machine work 2 shifts per day (80 hours per week). The grinding machine works 3 shifts per day (120 hours per week). Product Quantity Process time (minutes per unit) per week Lathing Drilling Boring Milling Grinding 1 1550 0.9 23 2.6 1.3 3.6 2 300 1.5 3.3 2.3 0.6 4 1. Which process is the bottleneck? Show your work. Assume 40 working hours per week. There are 1 lathing machine, 3 drilling machines, 3 boring machines, 2 milling machines, and 4 grinding machines. Product Quantity Process time (minutes per unit) per week Lathing Drilling Boring Milling Grinding 1 1550 1.1 3.5 3.9 2.8 5 2 300 1.4 3.8 3.1 2.1 5.2 2. Which process is the bottleneck? Show your work There is only one machine of each type. The lathing machine and the milling machine work 1 shift per day (40 hours per week) The drilling machine and the boring machine work 2 shifts per day (80 hours per week). The grinding machine works 3 shifts per day (120 hours per week). Product Quantity Process time (minutes per unit) per week Lathing Drilling Boring Milling Grinding 1 1550 0.9 23 2.6 1.3 3.6 2 300 1.5 3.3 2.3 0.6 4