Comments are off. Positive Correlation: The correlation in the same direction is called positive correlation. If one variable increase other is also increase and one variable decrease other is also decrease. For example, the length of an iron bar will increase as the temperature increases. Negative Correlation:
Process engineers use chemistry principles to design and maintain chemical processes for manufacturers. Many large chemical and manufacturing plants convert raw materials into products.
Top 10 facts about the world. A composite engineer is an engineer tasked with a range of technical, production process, and administrative responsibilities in companies that produce composite materials or use them for the construction of their products.