is often what we think we know already that often prevents us from
I have been
given the challenge to answer many times this question asked by NEC
licensing examinees, "Why can't I see the answers that I got wrong?" I
can come to only one conclusion, the test question writers strive to
make the answers elusive. Very difficult, if not impossible to ever
find or know.
The only time you will ever know the "correct answer" is
when you read Tom Henry
where from all the years of studying the intent of the NEC from the
TCD, TCR giving the substantiation for each of the new safety rules or
deletions from the NEC each three years.
At my age 82, I've been through 20 code
cycles and written over 90 electrical books which will give you the correct answer in full detail.