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Hi, I have a question on the strength of epoxy grout on rotating equipment. The strength of the epoxy grout that we use on the rotating equipment is about 10000 psi and the concrete foundation is about 5000 psi. In this case, why does it need to use 10000 psi epoxy grout? If vibration is an...

Hi CadDraftee, I did figure it out and I know how to change the destination folder now. I use acrobat distiller to create PDFs. If you go to the settings>>Printers, go to properties of acrobat distiller, you will find a "Port" tab and from there you can create a new port with a user defined...

All, Thank you very much for your advice. I really appreciate it. Katmar, Is uconeer a unit convertion program? I can't find anything that is related to gas compressibility. Thanks again!

Hi, I'm working on a project to predict pressure drop in a pipe for various gases. One piece of information that I need is the compressibility factor for the working fluid. Does anybody have any suggestion on software or excel spreadsheet that I could use or purchase? Thanks in advance. Chan

Hi Lothar, I'm using AutoCAD 2004. I understand I need to plot to acrobat distiller. However, at the end of the process it will prompt you to enter the file name and/or location to save the pdf file. I'm trying to write a script to automate this but I do not know how to bypass this prompt...

Hi, Could anyone help me on a script to convert dwg file to pdf format? I have about 200+ dwg that I need to convert. I have acrobat distiller installed already. My problem is that I do not know how to write the script to specify the save command when the file dialog box comes up. I would...

Hi, Does any one know what the typical performance reference condition for reciprocating engine is? I have seen engines that are referenced to ISO 3046/1. What is ISO 3046/1? Thanks in advance.

Thank you very much!

Hi, I have a question about flow rate calculation. The situation is that there is a 150# process drain with 1" diameter. We have been told to install a reducer to decrease the pipe diameter to 1/2" first before it goes into a drain tank. The reason is to reduce the pressure such...

I'm wondering if anyone knows what kind of chemicals are needed for a cooling tower (Assuming that the cooling tower is upgraded to handle corrsion problem) that uses DI water instead of raw water. What would the blowdown rate be? Thanks a lot!