10 Questions
Which equation should be used to find the minimum required thickness of a boiler drum if the inside radius is given?
$t = PR SE-(l-y)P +c$
Which equation should be used to find the maximum allowable working pressure (MAWP) of a boiler drum if the outside diameter is given?
$p = 2SE(t-C) D-2y(t-C)$
What is the efficiency of the ligaments between the tube holes in the given example?
0.5
Which type of steel is SA-516 according to the text?
Carbon steel
What is the value of y for a ferritic steel operating at 250°C?
0.4
What is the minimum required thickness of a superheater outlet header operating at 510°C with a MAWP of 17 MPa?
5.26 mm
What is the minimum thickness required for a seamless steel feedwater pipe of material SA-335-P1 operating at 510°C with a pressure of 5200 kPa?
70.79 mm
According to the ASME BPVC I PG-27.2.2 equation, how can the minimum shell thickness be determined?
By measuring the depth of corrosion
What is the formula used to calculate the minimum required thickness of a pipe according to the ASME code?
t = {PD}+C 2SE + 2yP
What must be considered when determining the correct size of a pipe based on its thickness?
Manufacturer's tolerance
Test your knowledge on code calculations for ASME Section I Chapter
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
