Explain the following factors that determine the type of wiring system for an electrical installation: I. cost; Il. safety. Oct/Nov. 2022

I. Cost: The cost of the wiring system is an important factor that determines the type of wiring system used for an electrical installation. Different types of wiring systems have varying costs, and the choice of wiring system will depend on the budget available for the project. For example, a wired electrical installation may be less expensive than a wireless one.

II. Safety: Safety is a crucial factor that determines the type of wiring system used for an electrical installation. Different types of wiring systems have varying safety features, and the choice of wiring system will depend on the level of safety required for the project. For example, a wiring system that is designed to prevent electrical fires may be more suitable for use in a residential building than a wiring system that does not have this feature. The safety of the wiring system is also determined by the materials used, the type of insulation and protection required, and how the system is designed to prevent electrical shocks and electrocution.