On Wednesday, January 4, 2017 at 8:18:38 PM UTC-6, wrote:
> On Wednesday, January 4, 2017 at 2:48:44 PM UTC-6, Nancy2 wrote:
> >
> > Well, I had never seen it in my 3/4 of a century life. ;-))
> >
> > N.
> >
> >
> Have you read the "Redneck Engineers Exam"?

Have you ever read "Engineerrs Explained"?

John Kuthe...