What is a wipe test?
What is a wipe test?
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Tests pucker tension.
Sort of a lie-detector test for armed Americans.
What is a wipe test?
It is a test for explosive residue.
“What is a wipe test?”
It is a test for explosives residue by wiping a sample pad on your bag or clothing.
Not sure...However, at an east coast airport a few months ago I overheard the Sturmabteilung say something to an old man like: "Drop trow & skin it back"