ASNT Level 3 Study Questions and answers 2024/2025 verified to pass

ASNT Level 3 Study Questions and answers 2024/2025 verified to passIn general, shear waves are more sensitive to small discontinuities than longitudinal waves for a given frequency and in a given material because: a. the wavelength of shear waves is shorter than the wavelength of longitudinal waves. b. shear waves are not as easily dispersed in the material. c. the direction of particle vibration for shear waves is more sensitive to discontinuities. d. the wavelength of shear waves is longer than the wavelength of longitudinal waves. - correct answer Common sources of neutrons for neutron radiography are: a. electron linear accelerators. b. isotopes of cobalt (e.g., Co-60). c. nuclear reactors. d. betatrons. - correct answer Which of the following statements is true concerning the usage of SNT-TC-IA? a. SNT-TC-1A is intended for use by a limited set of industrial segments. b. SNT-TC-1A was generated to satisfy the specification requirements of ASME. c. SNT-TC-1A was last revised in 1988. d. SNT-TC-1A is not intended to be used as a strict specification. - correct answer d. SNT-TC-1A is not intended to be used as a strict specification. The SNT-TC-1A Interpretation Panel will respond to inquires about SNT-TC-1A. The inquiry must be: a. written and stated in general terms. b. written including specific details of the case, e.g., names, places, dates, and other pertinent facts. c. considered by the ASNT Board of Directors if it involves decisions that would place ASNT in a position between buyer and seller. d. ruled upon the Technical and Education Council of ASNT befor the SNT-TC-1A Interpretation Panel prepares a response. - correct answer a. written and stated in general terms. Which of the following statements is true? a. ASNT has been providing certification examinations for Level III personnel since the late 1960s.