A: âBuilt entirely using HTML5 and other open Web standards, Firefox OS is free from the rules and restrictions of existing proprietary platforms.â â Mozilla. Firefox OS is different â you can think of it as something more than a browser running on a very lightweight Linux-based operating system. Every app in Firefox OS including the Camera and the Dialer is a web app, i.e. a website in the form of an app.
Rating Newest Oldest. Best Answer: I have no idea how cold an average fridge is. I can tell you that the refrigerator compartment should be maintained at a temperature no higher than 40 degrees F, measured on the top shelf, and no lower than 35 degrees, measured on the bottom shelf.
Depending on the type and size of your freezer, it generally takes anywhere from 12-24 hours for your freezer to become cold enough to keep food frozen. A good way to test this is to put an ice cube tray with fresh water into the freezer - when the ice cubes are frozen, it is cold enough to freeze your food properly. Of course, you also want to ensure you leave the freezer door shut as much as possible, so cold air doesn't escape. So resist the temptation to check it every hour from the moment you plug it in. Wait at least 6 hours before you take your first peek, but a good time frame to expect is 12-24 hours. If you have food you need to keep frozen in the meantime, a good ice chest or cooler with some blocks of ice will usually be sufficient to kee everything cold - just don't leave it in the sun or any other warm spot.