A: Lasers are now being used to measure cracks or movement of millions of tons of stones by positioning in the earth.
coz M only A Crack in this CasTle of Glass hardly anything is left for u to see...
Joseph M. Diamond has written: 'A non-magnetic metal crack detector' -- subject(s): Electric measurements, Fracture, Metals
Ultrasonic sound is of a frequency that is above our hearing (>20kHz). +++ The question asks for applications. They are numerous but include cleaning (by cavitation in a liquid in which the work-piece is suspended), certain types of welding / soldering, crack detection in welds, encouraging certain chemical or physical reactions... Medically, ultrasound is used for diagnostic imaging such as of the foetus, and the destruction of "stones".
Generally, Non-destructive testing of rails and rail-joint welds. A fault such as a cavity, crack or slag inclusion inside the metal, so invisible to the eye, will reflect the ultrasound pulse thus revealing its presence.
1. Crack is whack2. Crack is whack3. Crack is whack4. Crack is whack5. Crack is whack
50g
You can crack a joke, crack a safe and crack a whip.
Finger my crack
Circus or ringmaster crack slow figure 8 fast figure 8 underhand crack thumb flip crack overhand crack backward crack behind the back crack under the feet crack...jump and crack it under your feet while in the air volley crack...using one or two whips
A crackalackin' crack oyster cracker cracker would crack as many crackalackin' crack oyster crackers as a crackalackin' crack oyster cracker cracker could crack, if a crack oyster cracker cracker could crack oyster crackers in a crackalackin' way.
Crack the Sky - Crack the Sky album - was created in 1975.
The Crack was created in 1979.