Main equipotential bonding is a method of connecting metallic services to the consumer's main earthing terminal. Option C.
Main equipotential bonding is a crucial electrical safety practice that involves connecting all metallic services within a property, such as gas and water pipes, to the main earthing terminal.
This ensures that all exposed metalwork remains at the same electrical potential, minimizing the risk of electric shock and creating a safer environment.
By establishing a common reference point for electrical potential, this bonding technique helps prevent potential differences that could occur during fault conditions, safeguarding both individuals and the property's infrastructure.
Main equipotential bonding is a method of connecting which of the following to the consumer's main earthing terminal:
A. Consumer electronics devices
B. Exterior lighting fixtures
C. Metallic services
D. Fiber optic cables