The battery feeds power to ignition switch, so it is important for the ignition system that the battery is in good condition. Don't put too much weight on your key ring because this can damage the key and the tumbler part of the ignition switch.
To maintain food safety, refrigerators should be kept at or below 40 F and freezers should be 0 F. One of the most basic ways to ensure food safety in your kitchen is to set your refrigerator and freezer to safe temperatures for food storage. According to the Food and Drug Administration, your fridge should be set at or below 40 F (4 C). Your freezer should be set at 0 F (-18 C). Food stored in the freezer at 0 F will remain safe indefinitely, although the quality will decrease the longer the food is in the freezer. Freezing does not change a food's nutritional value.
The Knowhow. 1  A fridge should have a temperature of between 37Â°F(3Â°C) and 40Â°F (5Â°C). 2  Any higher and the food will go off, any lower and youâll lose nutrients and fresh food can be ruined. 3  The ideal freezer temperature is 0Â°F (-18Â°C) which will store food safely and stop bacteria forming.