I am taking a Cal. DHS distribution exam in about a month and would like to brush up my math skills, does anyone know of a site to download practice questions in the form of a worksheet?
Hello all, I would like some feedback on the in-place pipe restoration from someone who has maintained a plumbing system after this has been done. I work at a California University, and maintain a 50 year old, 6-story library that is in dire need of a re-pipe, and management seems to be sold on...
Hello all, I would like some feedback on the in-place pipe restoration from someone who has maintained a plumbing system after this has been done. I work at a California University, and maintain a 50 year old, 6-story library that is in dire need of a re-pipe, and management seems to be sold on...