Recent questions tagged im&or

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For the processing sequence R-P-S-T-Q, total tardiness is ___________

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The optimal make-span (in hours) of the shop is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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Assume that all orders are ready for processing. Give a production schedule that minimizes the average flow time

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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Which schedule will minimize the total cost? What is the minimum total cost?

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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Considering mean lateness and mean flow time, evaluate the shortest-time rule and least-slack rule

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The average completion time (in minutes) of jobs as per the Shortest Processing Time rule is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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If the Earliest Due Date (EDD) rule is used to sequence the jobs, the number of jobs delayed is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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Average flow time (in days) for the above jobs using shortest Processing time rule is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The processing time (in days) is given in the table below. The holding cost for each job is Rs. K per day.

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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At steady state, the line efficiency, in % is _____

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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What is the line efficiency of the assembly line?

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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For line balancing the number of work stations required for the activities M, E and T would respectively be

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The balance delay for line is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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A line balancing problem is solved in the context of

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The forecast for the month of June 2015 is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The forecast for the month of March considering smoothing coefficient as 0.75 is ___________

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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Using single exponential smoothening method (smoothening coefficient – 0.25), forecast for the month of March is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The actual demand shows a step increase from d1 to d2 at a certain time. Subsequently,

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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the value of the exponential smoothing constant a is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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The expected number of sales in the next month is

asked Sep 9, 2017 in IM&OR by chandu (215k points)

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