plastic-def. A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are typically organic polymers of high molecular mass‚ but they often contain other substances. They are usually synthetic‚ most commonly derived from petrochemicals‚ but many are partially natural. Plastics Characteristics Plastics are made from fossil fuels--petroleum‚ natural gas‚ coal--‚ wood and some plant materials‚ air‚ water and sometimes other common materials
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Like its predecessors‚ Six Sigma doctrine asserts that: Continuous efforts to achieve stable and predictable process results (i.e.‚ reduce process variation) are of vital importance to business success. Manufacturing and business processes have characteristics that can be measured‚ analyzed‚ controlled and improved. Achieving sustained quality improvement requires commitment from the entire organization‚ particularly from top-level management. Features that set Six Sigma apart from previous quality
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of the airlines instead of their service‚ amenities and choose what best suit their budget. The bargaining power of supplier There are two main suppliers‚ Boeing and Airbus‚ on the other hand‚ Delta doesn’t have to rely on a third party to supply the fuel because of their own fuel refinery that gives Delta competitive advantage over the other airlines. However‚ there is a downside to it if there is an accident or mechanical breakdown occurred in refineries‚ which can cause disruption in operating
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SIGMA TELECOM COMPANY 1. What steps would you suggest to the company management for reversing the downward trend in their profits? Ans. The following are our suggestions to the company management: Product innovation and after sale service: The company should focus on research of new technology and product as well as make sustained effort to harness foreign technology to better meet customer requirement and gain customer loyalty. Another important aspect the
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Six Sigma [pic] The often-used six sigma symbol. Six Sigma seeks to improve the quality of process outputs by identifying and removing the causes of defects (errors) and minimizing variability in manufacturing and business processes. It uses a set of quality management methods‚ including statistical methods‚ and creates a special infrastructure of people within the organization ("Black Belts"‚ "Green Belts"‚ etc.) who are experts in these methods. Each Six Sigma project carried out within an organization
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A REPORT ON THE SIX SIGMA WAY BY RITURAJ ROY ADITYA GOYAL FOR PRODUCTION PLANNING AND CONTROL (ME C412) 2009A4PS333P 2009A4PS292P (BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE‚ PILANI) ACKNOWLEDGEMENT Any accomplishment requires the effort of many people and this work is no different. I would like to acknowledge each and every one whose efforts were indispensible through this medium. I am grateful to everyone who has taken great pains to make this project report a success. I thank‚ the
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From the time we hit our plastic alarm clock in the morning until the time we squeeze tooth paste out of its plastic sleeve onto our plastic tooth brush when we go to bed‚ we are surrounded by plastic. Our food is packaged in it‚ our children play with toys made from it‚ we talk on plastic cell phones‚ and we sit on chairs of plastic at work writing with plastic pens‚ drinking from plastic water bottles. Plastic is everywhere. Where does all this plastic end up? It does not just disappear when we
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CONTROL CHARTS FOR VARIABLES TUTORIAL 4 : CONTROL CHARTS FOR VARIABLES 1. Control charts for X and R are to be established on a certain dimension part‚ measured in millimeters. Data were collected in subgroup sizes of 6 and are given below. Determine the trial central line and control limits. Assume assignable causes and revise the central line and control limits. SUBGROUP NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 X 20.35 20.40 20.36 20.65 20.20 20.40 20.43 20.37 20.48 20.42 20.39 20.38 20.40
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regulations 1. General 2. Linear expansion and contraction 3. Spacing distances of pipe supports 4. Pipe fixing 5. Pipeline routing 6. Linking of pipes into a system 7. Insulation 8. Pressure test XI. Material Transport and Storage 22 4 XII. Closing Provisions Test certificate 22 23 I. Utilisation of EKOPLASTIK PPR SYSTEM 3 II. Warranty Terms and Conditions 3 III. Product Range - Basic Information 3 IV. Properties of EKOPLASTIK PPR System 1. Advantages
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Delta with Northwest which is a larger airline carrier. Delta Air Lines’ quarterly earnings announcement contained a glimmer of hope for the airlines sector‚ as the carrier revealed a significant bump to its forecasted synergies expected to come out of its planned merger with Northwest Airlines. Delta anticipates as much as $500 million in synergies next year‚ increasing to the full-run rate of approximately $2 billion in annual synergies by 2012. Conversely‚ the expected integration costs have also
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