Coke is used in preparation of producer gas which is a mixture of carbon monoxide (CO) and nitrogen (N2). Producer gas is produced by passing air over red-hot coke. Coke is also used to manufacture water gas.
A key code is a series of alphanumeric characters used by locksmiths to create a key. There are two kinds of key codes: blind codes and bitting codes.ach number in the bitting code corresponds to a cut on the key blade. For example, a bitting code of 11111 with Depth and Spacing Number 46 specifies a Kwikset key with five shallow cuts.
CD-KEY. Alternatively referred to as an activation code, Product Key, product id, registration key, and serial key, a CD-KEY is a group of numbers or letters that helps prevent software piracy.Software that requires a CD-KEY cannot be installed onto a computer until a valid number is entered.Above is an example of the Microsoft Windows XP Home Edition Product Key that can be found on the side or bottom of an OEM computer.lternatively referred to as an activation code, Product Key, product id, registration key, and serial key, a CD-KEY is a group of numbers or letters that helps prevent software piracy. Software that requires a CD-KEY cannot be installed onto a computer until a valid number is entered.