"Ned Simmons" wrote in message
...
On Sun, 26 Aug 2007 00:48:23 GMT, Randy Replogle
wrote:

OK, if you want to pick nits........

What's a few nits between friends? (Other than the origins of polite
society - you delouse me and I'll do the same for you.) g

This chart shows all of that
http://www.engineershandbook.com/Tab...readlimits.htm

Machinery's Handbook lays it out as well, complete with definitions,
pictures, and the logic behind it all.

--
Ned Simmons

All this mental badminton and mental masturbation is fun, but it's hard to
beat a good book of facts.

Steve