10 Questions
According to the text, what is the value of y for SA-516-T56 at an operating temperature of 250°C?
0.4
What is the minimum required thickness, in millimeters, of a superheater outlet header operating at 510°C with a MAWP of 17 MPa?
70.79
What is the minimum thickness required for a seamless steel feedwater pipe of material SA-335-P1, with an outside diameter of 168.28 mm, operating pressure of 5200 kPa, and temperature of 510°C?
5.2
Which equation should be used to find the minimum required thickness of a boiler drum if the inside radius is given?
$t = PR SE-(l-y)P + c$
What is the maximum outside diameter of tubing that can be used with the equation in PG-27.2.1 to find the minimum required thickness?
125 mm
What is the equation to find the MAWP for piping if the outside diameter is given?
$p = 2SE(t-c)D-2y(t-c)$
According to the ASME BPVC I PG-27.2.2 equation, what is used to ensure that the minimum shell thickness has not been reached with corrosion?
Depth measurements
What is the purpose of the equation from the ASME BPVC I PG-27.2.2?
To calculate the remaining wall thickness
What is the role of the NDE technician in this case study?
Inspecting the internal metal
What must be considered when ordering a pipe with regards to thickness?
Manufacturer's tolerance
Test your knowledge on code calculations for ASME Section I Chapter
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