a) Describe the relationship between product design, process design and facilities planning. [2 marks] b) State the two (2) main differences between an assembly chart and an operation process chart [1 mark] c) The annual production Part X is 100,000 and of Part Y is 200,000. Part X routing is A-B-C and Part Y routing is B-A-C. The setup times for parts X and Y are 20 minutes and 40 minutes respectively. Additional machine and product information is provided in Table 2 below: Description Machine A 0.15 hr Machine B 0.25 hr Machine C 0.1 hr Part X standard time Part Y standard time Part X Scrap Estimate 0.10 hr 0.10 hr 0.15 hr 5% 4% 3% 3% 4% 3% Part Y Scrap Estimate Historical Efficiency Reliability Factor 85% 90% 95% 95% 90% 85% Equipment Availability 1600 hr/year 1600hr/year 1600hr/year Table 2 i) Determine the production input that would allow the required output of production. [9 marks] ii) Determine the machine fraction for machines A, B, C for machining parts X and Y. [8 marks] n