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  2. Hierarchy of hazard controls - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_of_hazard_controls

    Hazard control methods at the top of the graphic are potentially more effective and protective than those at the bottom. Following this hierarchy of controls normally leads to the implementation of inherently safer systems, where the risk of illness or injury has been substantially reduced. [1]

  3. Hierarchical control system - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_control_system

    For example, a command hierarchy has among its notable features the organizational chart of superiors, subordinates, and lines of organizational communication. Hierarchical control systems are organized similarly to divide the decision making responsibility. Each element of the hierarchy is a linked node in the tree. Commands, tasks and goals ...

  4. Engineering controls - Wikipedia

    en.wikipedia.org/wiki/Engineering_controls

    Engineering controls is the third of five members of the hierarchy of hazard controls, which orders control strategies by their feasibility and effectiveness. Engineering controls are preferred over administrative controls and personal protective equipment (PPE) because they are designed to remove the hazard at the source, before it comes in ...

  5. Anticipate, recognize, evaluate, control, and confirm - Wikipedia

    en.wikipedia.org/wiki/Anticipate,_recognize...

    The hierarchy is traditionally depicted as a vertical listing of hazard control and exposure control options in descending order of priority, beginning at the top with elimination of the hazard as the most effective control, followed by substitution of a less hazardous option, followed by engineering controls to prevent exposures, followed by ...

  6. Hazard substitution - Wikipedia

    en.wikipedia.org/wiki/Hazard_substitution

    Substitution is the second most effective of the five members of the hierarchy of hazard controls in protecting workers, after elimination. [ 1 ] [ 2 ] [ 3 ] Substitution and elimination are most effective early in the design process, when they may be inexpensive and simple to implement, while for an existing process they may require major ...

  7. Administrative controls - Wikipedia

    en.wikipedia.org/wiki/Administrative_controls

    Administrative controls typically change the behavior of people (e.g., factory workers) rather than removing the actual hazard or providing personal protective equipment (PPE). Administrative controls are fourth in larger hierarchy of hazard controls, which ranks the effectiveness and efficiency of hazard controls. [2]

  8. What is the birthstone for December? Hint: There's actually ...

    www.aol.com/birthstone-december-hint-theres...

    A popular example is King Tut's funeral mask which is adorned with turquoise, the Geological Institute of America reports. The stone spans from blue to green in color.

  9. Incident Command System - Wikipedia

    en.wikipedia.org/wiki/Incident_Command_System

    ICS basic organization chart (ICS-100 level depicted) The Incident Command System (ICS) is a standardized approach to the command, control, and coordination of emergency response providing a common hierarchy within which responders from multiple agencies can be effective.