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  • Users: mejia198021
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  1. mejia198021

    Technical Interview Questions related to Thermodynamics

    Hi, I am interviewing for a position at an energy plant and as of right now I am reviewing my old thermodynamics book. I was wondering if anyone can suggest any thermodynamic related technical questions or related to the overall mechanical engineering field. Any assitance would be much...
  2. mejia198021

    condenser water sump

    I am lookin for a descriptive function on condenser water sumps in a utility plant. Can someone please direct me to a website for this information or somewhat explain. thank you
  3. mejia198021

    chill water piping/ fan coil unit

    Currently I am a mechanical eng. trainee and I am working on the chill water piping/ fan coil unit system. Can someone please suggest what calculations can be applied to this system to further my understanding for future reference. Thank you.
  4. mejia198021

    B31.1 104.1.2 formulas?

    I am trying to figure out the internal design pressure (P)allowed in a 6" sch. 40 SA106-B 150# CS straight pipe, 6" CS 300# SA105 RF WN Flange, and a 6" CS 150# Raised Face Weldneck Flange, that are all connected. I have applied the formulas (3A) and (4A) in which I have figured P, d, SE - from...
  5. mejia198021

    Boiler pipe problem?

    NozzleTwister, I found the formula's for the min. thickness and the Pressure. What is the best way to find the max. allowable stress in the material (SF). Thanks
  6. mejia198021

    Boiler pipe problem?

    A 400 HP boiler steam outlet connection. A pipe connection of 6" diameter with a pressure of 150 psi and 366 F. I am trying to find out if sch 40 will be resist the pressure it will be given or should it be switched to a sch 80. Thank you

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