ASNT Level 1 UT questions and answer already passed 2024/2025

ASNT Level 1 UT questions and answer already passed 2024/2025the back-surface reflection. - correct answer 1. The indication on the instrument display that represents the far boundary of material being tested is called: angulation. - correct answer 2. In immersion testing, the position of the transducer is often varied by a manipulator to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as: coaxial cable - correct answer 3. The technical name for the cable that connects the ultrasonic instrument to the transducer is: calibration. - correct answer 4. The process of standardizing an instrument or device by using a reference standard is called: longitudinal wave. - correct answer 5. Another name for a compressional wave is: surface waves. - correct answer 6. Another name for rayleigh waves is : a couplant. - correct answer 7. A material used between the face of a transducer and the test surface to permit or improve the transmission of ultrasonic vibrations from the transducer to the material being tested is called: crystal. - correct answer 8. The piezoelectric material in a transducer that vibrates to produce ultrasonic waves is called a straight beam testing. - correct answer 9. Ultrasonic testing of material where the probe is in direct contact with the material being tested may be: is one of the most effici