Surge protectors are usually rated in joules, which are a way to measure energy, and in essence, the more joules the better. For computer systems, 1,000 joules or more is recommended. This joule rating gives you a sense of how long the device can protect against surges and spikes.
Most commercial motor vehicles in Wisconsin require a USDOT Number and it must be provided at the time of registration. If you are required to have a USDOT Number, and cannot produce the number for verification, your vehicle registration application will not be processed until a valid number is provided.
Everyone who works in the UK, regardless of nationality, must have a National Insurance Number. Most Britons obtain one when they begin work, or around age 16. However, chances are if you're reading this, you haven't yet obtained one and need to know how.