Mech Uruk Thraka - Engineer Boards Jump to content
Engineer Boards

Mech Uruk Thraka

Jr Member
  • Content Count

    4
  • Joined

  • Last visited

Community Reputation

0 Neutral

About Mech Uruk Thraka

  • Rank
    Intern

Previous Fields

  • Engineering Field
    Mechanical
  • License
    EIT
  • Discipline
    Mechanical

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. Beware, NCEES provided reference manual has errors in their steam table. Saturation pressure of water at 65F should be 0.3. See http://www.che.ksu.edu/docs/imported/SteamTable.pdf, https://www.engineeringtoolbox.com/water-vapor-saturation-pressure-d_599.html?vA=65&units=F#, and/or https://www.slaythepe.com/uploads/7/2/3/9/72392189/water-steam_saturation_properties__by_temperature_in_us_units_.pdf for supporting documents. Additionally, we should be able to recognize the provided chart as incorrect as pressure is directly proportional to the temperature
  2. Hi, I am trying to understand the "why" to question 503 for the HVAC&R PE Practice exam (2017). "Air flowing at a rate of 4800 cfm and initially at 80F / 67F passes through a spray of lithium chloride and water solution that has stabilized at 100F. Assume 0.05 bypass factor for the spray chamber and zero inceident gains/losses. THe leaving air dry bulb temperatures is most nearly:" A - 87F B - 90F C - 94F D - 99F There is no information on the flow rate of the solution nor does the question provide any additional, useful, information.
  3. How would we get from 38 F ADP to 51db/52wb supply air? Would we have injected hot water vapor after the cooling coil?
×
×
  • Create New...