ULTRASONIC TESTING FINAL EXAM
QUESTIONS WITH CORRECT VERIFIED
SOLUTIONS 100% GUARANTEED PASS
1. According to SNT-TC-1A, a level I may, - ANS ✅perform specific
calibrations
2. According to SNT-TC-1A, certification of NDT personnel is the
responsibility of: - ANS ✅the employer
3. according to SNT-TC-1A: - ANS ✅the employer shall establish a written
practice for qualification and certification of NDT personnel
4. According to SNT-TC-1A, a lvl III who is certified in a specific method:
- ANS ✅should have knowledge of other NDT methods
5. According to SNT-TC-1A, a certified lvl I: - ANS ✅may record test
results
6. Recommend practice SNT-TC-1A shall be used by the employer: - ANS
✅as a guide to establish a written practice that meets the needs of the
employer and customer
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Ultrasonic Testing
, Ultrasonic
7. According to SNT-TC-1A, the employer - ANS ✅may use the services of
a lvl III consultant
8. According to SNT-TC-1A, - ANS ✅certification is a written testimony that
the individual has been properly qualified
9. The frequency of a wave describes: - ANS ✅the number of complete
waves that pass a given point in a given period of time.
10. What term is used to define the rate at which sound waves will
pass through various substances: - ANS ✅Velocity
11. The factors that have the greatest effect on ultrasonic velocity
are: - ANS ✅material density, elasticity, and wave mode.
12. The velocity of sound in material is dependent on the: - ANS
✅material and the type of wave being transmitted.
13. By changing the transducer, the ultrasonic testing technician
could change the testing: - ANS ✅Frequency
14. Another name for a longitudinal wave is: - ANS ✅a compression
wave
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Ultrasonic Testing
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