Objects within the place of work, such as machinery or dangerous substances. Other hazards relate to the way in which operate is finished. As an example, hazards over a production line could include guide managing, too https://www.youtube.com/watch?v=-nQTR6bXhfU&list=PLZ3DkIWtVYetfvXsAvY04--yisQJg2WWI&index=9&pp=iAQB