?) Ventilators are usually given at the top of the walls.Why?
?)Freezers is placed at the top of the refrigerators.Why?
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?) Ventilators are usually given at the top of the walls.Why?
?)Freezers is placed at the top of the refrigerators.Why?
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Freezers are placed at top because,freezer is the source for the refrigerator's coldness. When the freezer is placed on top,the cold air produced from it is denser than the warmer air in the bottom. so cold air being dense sinks down and the warm air is forced to rise up so when the warm air rises up it and gets cold in the freezer