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Industrial Engineering and Industrial Management

by Chirag KhandujaChirag Khanduja
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Chirag Khanduja
Chirag Khanduja
S K Mondal’s Industrial Engineering Contents Chapter 1: Forecasting Chapter 2: Routing, Scheduling, etc. Chapter 3: Line Balancing Chapter 4: Break Even Analysis Chapter 5: PERT and CPM Chapter 6: Inventory Control ABC Analysis EOQ Model Chapter 7: Materials Requirement Planning Job design Job Standards Chapter 8: Work Study Motion Study and Motion Economy Work Measurement (Time Study) Predetermined Motion Time System Chapter 9: Plant Layout Type of Plant Layout Product Layout Functional Layout Er. S K Mondal IES Officer (Railway), GATE topper, NTPC ET-2003 batch, 12 years teaching experienced, Author of Hydro Power Familiarization (NTPC Ltd) Page 1 of 318
Process Layout Fixed Position Layout Work Flow Diagram Flow Process Chart Computerized Techniques for Plant Layout CORELAP, CRAFT, ALDEP, PLANET, COFAD, CAN-Q Chapter 10: Quality Analysis and Control Statistical Quality Control Control Chart Control Chart for Variables X– Chat and R – Chart Control Chart for Variables C – Chart and P – Chart Chapter 11: Process Capability Operation Characteristic Curve (OC Curve) Sampling Plan (Single, Double, Sequential Sampling Plan) Work Sampling Total Quality Management (TQM) ISO Just in Time (JIT) Operations Research Chapter 12: Graphical Method Chapter 13: Simplex Method Chapter 14: Transportation Model Chapter 15: Assignment Model Chapter 16: Queuing Model Chapter 17: Value Analysis for Cost/Value Chapter 18: Miscellaneous Wages Plan, Depreciation Load Chart, Mass Production Gantt Chart Others Page 2 of 318
Note “Asked Objective Questions” is the total collection of questions from:20 yrs IES (2010-1992) [Engineering Service Examination] 21 yrs. GATE (2011-1992) and 14 yrs. IAS (Prelim.) [Civil Service Preliminary] Copyright © 2007 S K Mondal Every effort has been made to see that there are no errors (typographical or otherwise) in the material presented. However, it is still possible that there are a few errors (serious or otherwise). I would be thankful to the readers if they are brought to my attention at the following e-mail address: swapan_mondal_01@yahoo.co.in S K Mondal Page 3 of 318
Forecasting S K Mondal 1. Chapter 1 Forecasting Theory at a Glance (For IES, GATE, PSU) Forecasting means estimation of type, quantity and quality of future works e.g. sales etc. It is a calculated economic analysis. 1. Basic elements of forecasting: 1. 2. 3. 4. Trends Cycles Seasonal Variations Irregular Variations 2. Sales forecasting techniques: a. b. c. d. e. f. g. h. i. j. k. l. m. n. I. Historic estimation Sales force estimation Trend line (or Time-series analysis) technique Market survey Delphi Method Judge mental techniques Prior knowledge Forecasting by past average Forecasting from last period's sales Forecasting by Moving average Forecasting by weighted moving average Forecasting by Exponential smoothing Correlation Analysis Linear Regression Analysis. Average method: Forecast sales for next period = Average sales for previous period Example: Period No Sales 1 2 3 4 5 6 7 5 9 8 5 8 Forecast sales for Period No 7 = 7+5+9+8+5+8 =7 6 II. Forecast by Moving Average: Page 4 of 318

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