Knock knock.
Who's there?
Dye.
Dye who?
Show the Punchline
Dye-ing to know if that crack is relevant.
Joke #389
Knock knock.
More Penetrant Testing Jokes
- Capillary action is just penetrant being nosy about every opening.
- Dwell time is the only time in the shop when 'wait for it' is a quality requirement.
- You might be a penetrant inspector if you check your fingernails for a fluorescent glow be…
- Dwell time, nothing more.
- Dwell Time (n.): The only wait in the trade that everyone agrees is necessary.