TQM is a management’s approach towards the quality; it can be in regard to products, customer satisfaction and employee satisfaction. TQM places a great deal of responsibility on all workers. If employees are to identify and correct quality problems, they need proper training of using a variety of quality control tools. There are seven tools of quality control, which are [...]
After reading this article you will learn about the process and machine capabilities. Process Capabilities: A process capability study is a determination of the total spread of the process as determined by measuring the product produced under controlled conditions. The process capability is independent of the specification but is determined by: (i) The condition of the machine, (ii) Operator skill, [...]
Sampling plans may be classified as follows: 1. Single Sampling Plans 2. Double Sampling Plans 3. Multiple Sampling Plans 4. Sequential Sampling Plan (Item by Item Analysis). 1. Single Sampling Plans: A lot is accepted or rejected on the basis of a single sample drawn from that lot. i. Under this plan, a lot is accepted or rejected on [...]