Our steel fab company has a general knowledge test, which new people must pass before getting hired. Just plain common sense questions, and some basic math. Kids fresh out of high school, were great at computer skills, but couldn't read a tape measure. The question was, "show the correct picture of 13/16". Then there is 4 pictures, which they have to choose the correct answer. Nope! Too hard for these computer kids. And ask them to read a dial caliper? If it's not a "digital" caliper, they are lost.