Knock, knock.
Who's there?
Porous.
Porous who?
Show the Punchline
Porous some more shielding gas, please.
Joke #590
Knock, knock.
More Discontinuities Jokes
- A perfect weld is a myth. A weld with only acceptable discontinuities is a Tuesday.
- The new technician reported forty indications on his first day. "They're all geometry," sa…
- Are you a lamination? Because I know there's more to you than the surface.
- Why is a fatigue crack the most dedicated employee on the bridge?
- At year-end the production line gets so busy that even the castings feel the pressure.