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Difference between QA and QC


Quality assurance, the process or set of processes used to measure and assure the quality of a product OR A set of activities designed to ensure that the development and/or maintenance process is adequate to ensure a system will meet its objectives. Quality control, the process of meeting products and services to consumer expectations OR A set of activities designed to evaluate a developed work product.

Concurrent engineering
is a work methodology based on the parallelization of tasks (i.e. performing tasks concurrently). It refers to an approach used in product development in which functions of design engineering, manufacturing engineering and other functions are integrated to reduce the elapsed time required to bring a new product to the market.

Concurrent engineering

SERVICE QUALITY
Service quality is a business administration term used to describe achievement in service. It reflects both objective and subjective aspects of service. 0R Service quality is a term which describes a comparison of expectations with performance.[

MUDA (JAPANEES TERM)


it identifies as Waste reduction is an effective way to increase profitability. Japan widely recognized this as a reference to a product improvement program or campaign. profitability.

Phases of project

Line balancing
is the act of balancing the cycle times of the workers on a production line to the takt time. When everyone has a cycle time that matches the takt time, work flows efficiently. If a line is not balanced, it either has waiting waste where team members are standing around at the end of each cycle, or the line cant keep up with demand.

Cycle time
The time interval between the start of one cycle and the start of the next cycle. Or Cycle time or lead time is the end-to-end delay in a business process. For supply chains, the business processes of interest are the supply chain process and the order-todelivery process. Cycle time can mean the total elapsed time between when a customer places an order and when he receives it. This definition can be used externally, or with internal customers. This definition actually pre-dates most of the English publications about the Toyota Production System

Design for manufacturability


Design for manufacturability (also sometimes known as design for manufacturing)- (DFM) is the general engineering art of designing products in such a way that they are easy to manufacture. The basic idea exists in almost all engineering disciplines, but of course the details differ widely depending on the manufacturing technology. This design practice not only focuses on the design aspect of a part but also on the producibility. In simple language it means relative ease to manufacture a product, part or assembly.

Cellular layout
Cellular Manufacturing
Layout in which machines are grouped into a cell that can process items that have similar processing requirements. A product layout is visible inside each cell.

Capacity planning
is the process of determining the production capacity needed by an organization to meet changing demands for its products. In the context of capacity planning, "design capacity" is the maximum amount of work that an organization is capable of completing in a given period, "effective capacity" is the maximum amount of work that an organization is capable of completing in a given period due to constraints such as quality problems, delays, material handling, etc. The phrase is also used in business computing as a synonym for Capacity Management.s

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