UT Level II|206 Test Questions & Answers | with 100% Correct Answers | Updated & Verified|55 Pages
Of the following sound wave modes, which one has multiple or varying wave velocities? a. Longitudinal waves b. Shear waves c. Transverse waves d. Lamb waves - ️️Lamb waves Which of the following would be considered application(s) of ultrasonic techniques? a. Determination of a materials elastic modulus b. Study of a materials metallurgical structure c. Measurement of a materials thickness d. All of the above - ️️All of the above The only significant sound wave mode that will travel through a liquid is: a. Shear b. Longitudinal c. Surface d. Rayleigh - ️️Longitudinal The acoustic impedance of a material is used to determine the: (Answer with A, B, C, or D) a. Angle of refraction at an interface b. Attenuation within the material c. Relative amounts of sound energy coupled through and reflected at an interface d. Beam spread within the material - ️️C
Información del documento
- Subido en
- 22 de enero de 2024
- Número de páginas
- 55
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
