Try these questions, using your codes to find the necessary formulae or references. The answers are given at the end of this book.

Question 1

What is the minimum design temperature for carbon steel pipe 20 mm thick with a design pressure of 100 psig containing a fluid which is non-flammable, non-toxic and not damaging to human tissue?

(a) 15 °C •

(b) −8 °C •

(c) −29 °C •

(d) −25 °C •