GATE PI 2018 Paper 1 — page 19

Questions 55–57 of 65. Imported answers require review unless explicitly marked reviewed.

The annual demand of an item is 19845 units and the production rate is 100 units per day. The per-unit production cost (excluding setup cost) is Rs. 50, the per unit holding cost is Rs. 10 per year and setup cost is Rs. 520 per setup. To minimize the total annual cost, the optimum quantity to be produced per setup is _____

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A production line operates 7 hours a day in a 5-day week. The processing times for various job elements are as follows: | Job element: p, q, r, s, t | Processing time (s): 5, 10, 12, 3, 15 | If the line is designed for an output of 840 units per week, the theoretical minimum number of work stations required is _____

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In a work sampling study of a worker, the information available are as follows: total time of study: 30 hour, number of items produced: 320, total number of observations: 100, number of observations when worker is found working: 80 and average performance rating: 105%. Company policy is to give allowance of 10% of total time on the job. The standard time (in minute per item, up to one decimal place) for manufacturing the item is _____

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2018 · Paper 1

Question 45

Question 46

Question 47