Re: piping questionnaire

From: <amit>
Date: Fri Oct 19 2007 - 03:28:00 EDT

Hi all,

1.Can any one give major differences between code ANSI B31.1 and code ANSI B31.3?
2.Which of the following piping system is more health hazardous. A) Fuel oil piping b) Process piping with Caustic c) process piping with HF acid d) Sulphuric acid piping.
3. When all design parameters are same, whose thermal expansion is higher among the following? A) Carbon steel b) Stainless steel c) Duplex steel d) Cast Iron e) Galvanized Carbon steel

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[Non-text portions of this message have been removed] Received on Fri Oct 19 03:28:00 2007