I think that ECN is a fantastic website !
It is great to share knowledge and discuss matters regarding the electrical topics, and occasional OT threads.
I reckon that there are no "silly questions". If you are at a seminar and a question gets asked, even if it may sound silly, there are at least an other 10 or more, who will think, great ! he asked it, it was on the tip of my tongue but i did not have the oopmf to ask.
Same with postings, Industry experience, different levels of training in different countries, different regulations, etc, create a wealth of knowledge and create a great data base for reference.
Keep it up guys!
Kind regards from New Zealand,
Raymond ( RODALCO )