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Is it possible to calculate turbine efficiency given: Exit Condition Power (actual workout) = 8 MW = 8,000 kJ/sec P2 = 20 KPa Inlet Condition P1 = 1.5 MPa T1 = 3000C This is as far as I got: nt = (Wactual/Wideal) = (h1 - h2') / (h1 - h2) = [ m_dotactual (8,000 kJ/sec) ] / [3,038 kJ/kg -...

There is always 1 question on the exam about determining cost of Scrap Part Recycled? Anyone know where (what chapter, example problem, etc.) in the MERM 13th i can find similar type of problem to do some practice problem?

guys how would you solve this non-standard psychrometric problem " Air at 80F db, 75F wb compressed to 100 psia, then cooled to 45F, 14 psia. What is the dewpoint?"

thanks. much appreciate it. for clarity, if they say condenser operating temperature, does that mean condenser inlet temperature or exit temperature?

Anyone out there able to tell me when they say in the problem statement "Condenser Operating at x deg F" - For the TS diagram, are they referring to the entrance or exit of the condenser, meaning topl left or top right of TS diagram? I am working on a problem sates (thermal environmental...

Anyone know what was the cutoff score for ME PE portion ?