Explain different types of production system.
[5 marks]Define following terms: (1) Design capacity (2) Effective capacity (3) Actual capacity
[5 marks]What is Demand forecasting. Explain its importance.
[5 marks]Explain Delphi method of demand forecasting.
[5 marks]Explain moving average method of Demand forecasting.
[5 marks]The sales data for Six-month period of ABC company are as under for the year 2022: Month Jul Aug Sep Oct Nov Dec Sales (Rs. Thousands) Complete three months moving average. Forecast demand for the month January 2023.
[5 marks]What is Capacity planning? Explain its importance.
[5 marks]The demand for the particular product for the last 8 periods is given. Compute exponentially smoothed forecast. Take α = 0.3. Assume initial forecast = 15.8 Period 1 2 3 4 5 6 78 Demand 10 18 29 15 30 12 16
[5 marks]What is Lead Strategy and Lag strategy in capacity planning.
[5 marks]What is sequencing? Discuss about various assumption made to solve problem by sequencing method.
[5 marks]Explain Master schedule and Perpetual schedule.
[5 marks]Define Scheduling and explain Objectives of Scheduling.
[5 marks]What are Priority rules? Explain in brief.
[5 marks]The process time for five jobs and due date (days) of the jobs are given in the following table. Job may be sequence according to following rules: (1) Minimum process time (2) First come First serve Job 1 2 3 4 Process Time 3 6 9 5 Due Date (Days) 6 20 30 12 251 Find Total completion time, Average completion time and Average job lateness.
[7 marks]Six jobs are to be processed on two machines Mand Min the12 order M M . Processing time in hours are given below:12 Jobs 1 2 3 4 5 Processing Time M 5 9 4 7 8 61 (hours) M 7 4 8 3 9 52 Determine the sequence that minimise total elapsed time. Find out total elapsed time and idle time for both machines.
[6 marks]For the given data, propose efficient schedule using: (1) Longest process time (2) Due date Job A B C D E Processing Time (days) 9 7 5 11 Due Date 16 20 25 15 40 Find Total completion time, Average completion time and Average job lateness.
[6 marks]Five jobs are to be processed on two machine M1 and M2 in the order M1M2. Processing time in hours are given below: Processing time hours Jobs Machine M1 Machine M2152 Find the optimal sequence and total elapsed time. Also find idle time for machines.
[5 marks]