WHAT DOES TYPES OF ELECTRICAL PLUGS US MEAN?

No, You can't use a Type B plug that has a Type A socket. It's because Type B plugs have 3 pins and Type A sockets only have sockets for 2 pins.Type G plugs and sockets began showing in 1946 and the standard was initial revealed in 1947. By the top of the fifties, it had changed the earlier type D outlets (BS 546) in new installations in the united