In this essay we will discuss about Life Cycle Assessment (LCA). After reading this essay you will learn about:- 1. Meaning of Life Cycle Assessment 2. Purpose of Life Cycle Assessment 3. Phases 4. Uses and Tools 5. Types 6. Economic Input-Output 7. Ecologically-Based 8. Life Cycle Energy Analysis. Essay on Life Cycle Assessment (LCA) Essay Contents: Essay on the [...]
After reading this article you will learn about:- 1. Meaning of Work-Study 2. Area of Work-Study 3. Objective 4. Procedure 5. Advantages 6. Techniques. Meaning of Work-Study: Work-study is term for those techniques which evaluate the performance of tasks in an enterprise in context with the level of performance of various factors. It is concerned with efforts, time, materials, equipments [...]
This article throws light upon the top five techniques of work sampling. The techniques are: 1. Random Sampling 2. Systematic Sampling 3. Stratified Sampling 4. Cluster Sampling 5. Two-Stage Sampling. Technique # 1. Random Sampling: Under this plan, observations are distributed randomly over the day. There are a number of acceptable methods of achieving this. The most suitable and convenient [...]
After reading essay article you will learn about the cost of a project and its types. Each activity of project consumers some resources and cost associated with it. In most of the cases, cost of an activity depends upon the duration of activity somehow. Thus, the cost of the project which is the aggregate of the activity costs, also depends [...]