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 [...]
This article throws light upon the four important rules of human motions. The rules are: 1. Rules Concerning Human Body 2. Rules Concerning Work Place Layout and Material Handling 3. Rules Concerning Tools and Equipment Design 4. Rules Concerning Time Conservation. 1. Rules Concerning Human Body: (a) Both hands should be used for productive work. (b) Both the hands should [...]
After reading this article you will learn about:- 1. Definition and Concept of Work Study 2. Need for Work Study 3. Advantages. Definition and Concept of Work Study: Work study, as defined by British Standard Institution, is a generic term for those techniques particularly 'Method Study' and 'Work Measurement' which are used in the examination of human work in all [...]