|
|
       CODE: 739.281-014 Buy the DOT:Download/CD-ROM
TITLE(s): ULTRASONIC TESTER (any industry)
Conducts ultrasonic tests on fabricated metallic and nonmetallic parts and products to identify
discontinuities: Reviews work orders, test procedure sheets, and product acceptance criteria to
determine test specifications. Attaches specified crystal probe transducer to ultrasound test device
and moves switch to actuate device. Calibrates and adjusts ultrasonic test equipment to required
standards and settings, applying knowledge of ultrasonic testing procedures. Sprays couplant (light
oil which acts as medium) or other liquid over part to be tested, moves transducer over part to be
tested, and observes CRT (cathode ray tube) screen to detect patterns of discontinuity, such as
cracks, inclusions, bonding defects, or porosity. Marks defective areas of part or product and
prepares report of test findings. May set up and operate computerized inspection equipment.
GOE: 05.07.01 STRENGTH: M GED: R4 M3 L3 SVP: 6 DLU: 90
ONET CROSSWALK: 83002A Materials Inspectors
|
