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  1. C

    Results are in...

    HVAC.  I registered through Oregon and took the exam proctored in Japan.  Given how Oregon's application process works, I get results direction from NCEES and not the state.  I'm guessing that may be why everyone else may not have them.  But at least everyone can know scoring is done.
  2. C

    Results are in...

    I got my email from NCEES today.  Anyone else?  I expected to see a flood of posts.
  3. C

    Air table or Cp equation for compressor work

    A little late for the exam and I have packed away my study material so I don't have to look at it hopefully ever, but at least for a few months but what I remember: mdot * Cp * delta T is for polytropic compression mdot *Cv * delta T is for isentropic compression
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    2001 NCEES Mech/HVAC problem 519

    It's all in the wording of the question.  Lindburg's problem asks for ventilation load which is Q = CFMoa x 4.5 (hoa-hsa) The NCEES question asks for total load on the coil and it is just a matter of how they set up the energy balance in their solution. The solution they set up is Qt = Qs + Ql...
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