I will be taking the Pennsylvania Civil PE exam in April and wanted to start preparing now. I did not realize the current review books and classes would be so expensive. I found some exam guides and example question books on ebay from 2008 for $20 or less. Does anyone have recent experience...
I am having trouble finding the surface area a troxler gauge can provide a good reading for. I had read somewhere that it was 10,000 square feet but I thought that sounded high. Does anyone know if this is true or not?