Which of the following steps can minimize the energy a refrigerator uses?

Question

Quizplus · Accepted Answer

Cleaning the coils regularly can improve the efficiency of the refrigerator and minimize the energy it uses. Setting the refrigerator at -2° to -4°C and setting the freezer at -16°C may help maintain the quality of the products inside the refrigerator but it may also increase the energy usage. Purchasing fewer products requiring refrigeration may reduce the amount of time the refrigerator is opened and closed, but it does not directly impact the energy usage.

Which of the Following Steps Can Minimize the Energy a Refrigerator