Chapter 7S - Question 03 Homework. Unanswered A production process at South Plains Manufacturing is shown below. The drilling operation occurs separately from, and simultaneously with, sawing and sanding, which are independent and sequential operations. A product needs to go through only one of three assembly operations (the operations are in parallel). Which Operation is the Bottleneck? IMPORTANT NOTE: given below is the Capacity per Operation. You need to convert each one of them to Process Times (min/unit) Assembly 0.7 units/hr Sawing Sanding 6 units/hr 6 units/hr Welding Assembly 0.7 units/hr 2 units/hr Drilling Assembly 0.7 units/hr 2.4 units/hr O A Sawing o B Sanding O c Drilling O D Welding o E Assembly Unanswered 2 attempts left Submit