Knock, knock.
Who's there?
Delay.
Delay who?
Show the Punchline
Delay-ed again, because the couplant is still in the truck.
Joke #79
Knock, knock.
More Ultrasonic Testing Jokes
- A good joke and an Ultrasonic Testing pulse have a lot in common.
- Regular couplant on a 300 °F pipe isn't couplant anymore. It's a cooking show.
- The C-scan is the only one in the family who sees the big picture.
- Why did the straight beam probe turn down the weld job?
- Why do ultrasonic probes make bad secret keepers?