Recent questions in GATE

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Material Requirements Planning

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In an MRP system, component demand is

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01. For planning the procurement or production of dependent demand items, the technique most suitable is __

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The minimum total cost (in Rs.) of procurement to the firm is.

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Solution to the balanced assignment problem is binary due to

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The total number of decision variables in the objective function of an assignment problem of size n $\times$n is

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Sequencing - Make span minimization, Johnson's rule

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If no other order is processed simultaneously, what are the percentage utilization of milling and drilling machines?

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

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

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

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

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

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

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

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

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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.

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

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What is the line efficiency of the assembly line?

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

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