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Good day, everyone.  I'm checking to see if there are any mechanical P.E.'s out there that have ever been mentored/trained on a part-time basis to learn a new engineering skill set. I'm particularly interested in learning and gaining working knowledge in MEP engineering, but I'd want to do it...

Does anyone have experience in heat treating of carbon steel pressure vessels? I've run into a situation where we've found high hardness on an old vessel (266 BHN) going into an H2S application (up to 10,000 ppm). Our standards specify an upper limit of 235 BHN on process piping and vessels. I...

Selling the MERM 13th edition's companion practice problem book. Good condition. $50 plus shipping. [email protected], if interested. I can send pictures.

Is anyone else fighting the urge to study today? This is my second attempt, so you'd think I'd know better. But, I'm paranoid since that last time and feel I need to put in more time. I feel prepared, but still anxious. I've tried walking the dog, doing random pushups in the living room...

Hey folks,  Did a quick search and didn't see anything on this. For those that have the NCEES TFS practice exam: When solving for T3 (out of regenerator, before burner), shouldn't you use the actual T5 temperature out of the turbine rather than the ideal outlet temp (turbine efficiency is...

Folks, could someone help me understand when using "q=m-dot x Cp x Delta T" will not work with a gas or air? I get mixed up thinking I can use this formula for most gas/air situations, but I recently worked an HVAC problem that the solution used an energy balance across the condenser to solve...