Final answer:
Complete insulation and the use of protective gear like gloves and non-conductive shoes are effective methods for safeguarding against electrical hazards.
Explanation:
Complete insulation is the most effective method for protecting machines, tools, and operators against damage from electrical hazards. Insulation prevents both shock and thermal hazards by blocking the flow of electricity through unintended paths.
Gloves and non-conductive shoes also provide protection by acting as barriers to prevent electrical currents from passing through the body to the ground, reducing the risk of shock.
Service and equipment grounding is crucial for ensuring a safe path for fault currents to flow, protecting against electric shock and other hazards.
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