The passport card can be used at U.S. land and sea ports of entry when arriving from Canada, Mexico, the Caribbean and Bermuda. The card may not be used to travel by air.
A refrigerator maintains a temperature a few degrees above the freezing point of water. Optimum temperature range for perishable food storage is 3 to 5 Â°C (37 to 41 Â°F).emperature settings for refrigerator and freezer compartments are often given arbitrary numbers by manufacturers (for example, 1 through 9, warmest to coldest), but generally 3 to 5 Â°C (37 to 41 Â°F) is ideal for the refrigerator compartment and â18 Â°C (0 Â°F) for the freezer.
Confidence votes 122. The average recommended temperature for a refrigerator is 35 - 38o F(degrees Fahrenheit) and 1.6-3.3 Â°C (degrees Celsius).t should be about 5 degrees. A properly functioning refrigerator should keep food at a Fahrenheit temperature of 40 degrees-which is just about 5 degrees Celsius.