I am a 20 year veteran designer in the advanced tech. industry and have worked with many types of plumbing and piping systems, from DWV to chemical handling and delivery. Although, I have not focused on any one field I find myself a "Jack of all, Master of none".
I find myself desiring to get certified in the plumbing industry and work toward the CPD examination.
My problem is where do I start? Is there any outline that would help me to focus on what I need to know to pass the CPD?
I know that I can read manuals and trade publications, but will this really help me to focus on my goal?