User talk:Dric dolphin

Rankine Cycle

I'm almost positive looking at the article as it now is, that the article is correct. However, I know that as originally created, the image and text were directly from one of my engineering textbooks. Have you verified the equations with an external source, or are you relying on your own information for these? Again, the equations and figure look correct, but rather than relying on my sometimes spotty thermodynamics knowledge, I'm gonna pull out my textbook and check - if you have an authoritative source, I'd suggest perhaps you do the same. The citations would improve the quality of this article, as well.--ABQCat 02:08, 5 September 2006 (UTC)

hi

Hi. I found you in categories of users who can contribute in English and Portuguese. I myself am a native speaker of English, but I'm well on my way to learning Portuguese. Just check out my user page and talk page, and join in any of the discussions. To keep updated, you can even put a watch on my user page, which will automatically watch my talk page. :-) learnportuguese (talk) 21:28, 7 February 2008 (UTC)