A work permit is the permission to take a job within a foreign country. It may also be a permit given to minors allowing them to work legally under child labor laws. Within an industry, a work permit may be required to execute certain functions within a factory outside normal operational tasks (such as maintenance tasks) - in some places they might be called Permit to Work (PTW).
This review is from: Powerhorse Portable Generator with Electric Start - 9000 Surge Watts, 7250 Rated Watts (Misc.) Update Jan. 4, 2012... I found out the motor for this generator is manufactured by a company called Ducar. I found this out by speaking with a customer Service rep at Northern Tool.
The termhorsepower was invented by James Watt to help market his improvedsteam engine. He determined that a horse could turn a mill wheel 144 times in an hour (or 2.4 times a minute). The wheel was 12 feet in radius, thus in a minute the horse travelled 2.4 Ã 2Ï Ã 12 feet.