Electrical Energy Efficiency Quiz

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The reduction in power and energy demands from the electrical system without affecting normal activities. (correct)
The reduction in power and energy demands from the electrical system while affecting normal activities.
The increase in power and energy demands from the electrical system while affecting normal activities.
The increase in power and energy demands from the electrical system without affecting normal activities.

The increase in normal activities carried out in buildings and industrial plants.
The reduction of technical and economical costs of operation. (correct)
The decrease in power and energy demands from the electrical system.
The increase in power and energy demands from the electrical system.

The reduction in power and energy demands from the electrical system without affecting normal activities. (B) Signup and view all the answers

The reduction of technical and economical costs of operation. (C) Signup and view all the answers

The estimated energy consumption based on a star rating system. (D) Signup and view all the answers

The equipment is the most efficient in terms of energy consumption. (A) Signup and view all the answers

The electricity (kWh) consumed by the appliance. (C) Signup and view all the answers

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One benefit of having an energy efficient electrical installation is reducing energy consumption.
Electrical energy efficiency refers to the efficient use of electrical energy to minimize waste and reduce energy consumption.

An energy efficient electrical installation enables the reduction of energy consumption.
An energy efficient electrical installation allows for cost savings due to reduced energy consumption.

The energy efficiency label indicates the energy efficiency rating of an electrical equipment.
A 5-star rating on an energy efficiency label indicates the highest level of energy efficiency.
The star ratings on an energy efficiency label can be used to estimate the energy consumption of an electrical equipment.