What are the recommended ways to prevent electrical shock?

The recommended ways to prevent electrical shock include isolating, insulating, and grounding electrical systems and equipment.

Isolation refers to keeping electrical circuits or devices separated from access by people, which helps to minimize the risk of accidental contact. Insulation involves covering conductive materials with non-conductive materials to prevent electrical current from escaping or being accessed. Grounding provides a safe path for electrical current to flow back to the ground in the case of a fault, thereby reducing the risk of shock. Together, these methods work to ensure that individuals are protected from inadvertent exposure to live electrical currents, thereby drastically lowering the chance of electrical shock.

Other methods, such as using rubber gloves and footwear, setting up circuit breakers and fuses, and keeping appliances away from water, are also important precautions, but they are secondary to the fundamental principles of isolation, insulation, and grounding which are vital for ensuring electrical safety in a broader sense.