So, if you want friendly, effective, or easy-to-use software, you must also complete the activity diagram. It is because the activity diagram guides the programmer in creating the software and its must-have behaviors. The Online Food Ordering System must have an activity diagram so that the programmers have a basis on how the software should approach its users. Additionally, administrative controls and PPE are often applied to existing processes where hazards are not well controlled.What is a Food Ordering System Activity Diagram? They are useful when employers are in the process of implementing other control methods from the hierarchy. when PPE is the only control option availableĪdministrative controls and PPE require significant and ongoing effort by workers and their supervisors.when other controls cannot sufficiently reduce the hazardous exposure.while other controls are under development.When other control methods are unable to reduce the hazardous exposure to safe levels, employers must provide PPE. This is especially true when used for multiple workers on a daily basis. PPE might seem to be less expensive than other controls, but can be costly over time. PPE can be effective, but only when workers use it correctly and consistently. program monitoring for continued effectivenessĮmployers should not rely on PPE alone to control hazards when other effective control options are available.inspection and replacement of damaged or worn-out PPE.While elements of the PPE program depend on the work process and the identified PPE, the program should address: When employees use PPE, employers should implement a PPE program. Examples of PPE include gloves, safety glasses, hearing protection, hard hats, and respirators. PPE is equipment worn to minimize exposure to hazards. limiting access to hazardous areas or machinery.Administrative ControlsĪdministrative controls establish work practices that reduce the duration, frequency, or intensity of exposure to hazards. ![]() In addition, engineering controls can save money in other areas of the work process or facility operation. However, long-term operating costs tend to be lower, especially when protecting multiple workers.
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