I am just out of university.
My background is Chemical Engineering, right now i am dealing with the specifications (related to valves).
Last month I spent close to 40 hours ( 5 working days, 8 hours a day, full time) studying API (6A, 6D, 6DSS, 598, 600, 602, 607, 6FA, 609) & ANSI B 16.34...