Question: Can you explain the solution in detail? 12. Four operations are performed on an assembly line. Time standards are given below in minutes. Balance this

Can you explain the solution in detail? 12. Four

Can you explain the solution in detail? 12. FourCan you explain the solution in detail? 12. FourCan you explain the solution in detail?

12. Four operations are performed on an assembly line. Time standards are given below in minutes. Balance this assembly line to produce 3,500 units in an 8-hour shift. Allow (2) 10- minute breaks. Assume 85% performance. What is the efficiency of this line? (Do not attempt to optimize your solution - your initial solution is sufficient) Operation Standard time 1 2 3 4 0.052 0.446 0.218 0.290 X HOJES X 60 minutes Pet Hove = 480 minutes PER Shift -20 for Breaks 1 = 460 minutes PER Shift 460 X 851. PERFORMANCE = 391 minutes Productive time 391 3,500 units oll 2 minutes Plee unit 11 Take time (or R value OR Solution to Problem #12 (conte'd) OPERATION LiNE Time STANDARD TIME # OF STATIONS AVG. STA. TIME % LOAD PSC/HOUR LINE HOURS/1000 LINE 1/2 0.052 ..46=1 .052 46 536 1686 .446 2 0.446 3.984 .112 100 134.5 24 .224 3 0.218 1.95=2 . 109 97 267.8 3.7 4 336 0.290 2.56-3.097 87 178.5 5.6 TOTAL OPERAtion time = 1.006 minutes PER Unit TOTAL line time = loll 8 min. PER Unit 1.006 1.118 = 90% Live Eff

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