Otter Lake (Michigan) Otter Lake is the name of several lakes and one village in the U.S. state of Michigan. The largest Otter Lake is in southeast Portage Township of Houghton County at 46Â°54â²48â³N 88Â°34â²25â³W / 46.91333Â°N 88.57361Â°W / 46.91333; -88.57361. The lake is fed by the Otter River and it drains into the Sturgeon River.
Title III Mission. The mission of the Defense Production Act (DPA) Title III Program is to create assured, affordable, and commercially viable production capabilities and capacities for items essential for national defense..
Dye penetrant inspection (DPI), also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics).f excess penetrant is not properly removed, once the developer is applied, it may leave a background in the developed area that can mask indications or defects. In addition, this may also produce false indications severely hindering your ability to do a proper inspection.