what's the ampacity of a No. 10 type TW copper wire in a raceway containing six wires and located in an area where the ambient temperature is 50° C?

How can i delete permalinks from a word press site?

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.

Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money