Exam 21: Industrial Process Piping

What type of check valve is used with a globe valve?

Describe the process and instrumentation diagram (P&ID) and give the difference between a P&ID and a PFD.

What designations do the ASTM and ASME use to classify pipe strength?

What type of pipe is one of the most corrosion proof?

List at least two items that are controlled by government regulations.

Briefly explain the reasons for drawing revisions.

When would a piping detail drawing be needed?

Describe piping specification.

What is placed between two orifice flanges, and what is its function?

Name the triangle that is normally placed with a revision note on the drawing.

How does butt welding differ from socket welding?

Describe the functions of the following pipe fittings: 1808 elbow, reducing tee, eccentric reducer, lateral, elbolet, union, and bushing.

Give the contents of a spool drawing.

On what type of pipe is solvent welding used?

Piping drawings are also referred to as general arrangement drawings (GA).

How is a drawing revision correlated with a revision document?

What are markups?

Give the outside diameter o

What type of pipe is best used for hydraulic lines in automo- biles and aircraft?

What is the relationship between piping isometrics and pip- ing spool drawings?