Question: A production process uses a two- step operation. Tomorrows work wi11 consist of seven order s as shown below. Determine a job sequence that will

A production process uses a two- step operation. Tomorrow€™s work wi11 consist of seven order s as shown below. Determine a job sequence that will minimize the total time required to fill the orders (i.e., the make-span) and determine the make-span.

Time (hours) Step Step 2 1.40 1.30 0.80 1.50 1.80 1.75 1.40 Order A.. 120 2.00 170 C... F. . . 2.20 1.30

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Using Johnsons rule Time hr Order Step 1 Step 2 Sequence of assignment A 120 w 140 80 C last ie 7th ... View full answer

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