Before extrusion, the HDPE can be pigmented to yield color-coded pipe. Common PEX tubing colors are natural (hazy clear, unpigmented), white, black, red and blue. The red and blue colors are used to help plumbers and homeowners distinguish between hot and cold water supply lines.
No, there has never been a US President from an independent party; however, at the time of his presidency, George Washington was not affiliated with a political party at all, as there were no parties in the brand new United States of America.
A: Itâs either Virginia, Ohio or a tie, depending on how you count. Your Thursday, Feb. 28, 2008, Fact of the Day stated, More U.S. presidents have been from Ohio than any other state. But the Washington Postâs Fact Checker, Michael Dobbs, says that only seven Ohioans have been U.S. presidents.