What must you know when preparing equipment for lock or tag out?

When preparing equipment for lockout or tagout procedures, it is essential to understand all relevant factors to ensure the safety of individuals involved. Knowing the type of fuel used is important because different fuels can present various hazards, such as flammability or toxicity, which may require specific safety measures during maintenance. Understanding how to control energy is crucial as it involves identifying and isolating the energy sources that power machinery or equipment to prevent any accidental startup or release. Additionally, being aware of the nature of the hazards associated with energy is vital for assessing risks and implementing appropriate precautions.

All these elements collectively contribute to a safe and effective lockout/tagout process. Each factor plays a significant role in ensuring that workers are protected from potential dangers associated with the unexpected release of hazardous energy, making it critical to consider every aspect before performing maintenance work.