Ndt ultrasonic level 1 - Study guides, Class notes & Summaries

Ultrasonic Waves that travel along the surface of a material and whose particle motion is elliptical.  Rayleigh Waves (Surface/Love Waves) In a material with a given velocity, when frequency is increased, the wavelength will __?  Decrease Ultrasonic vibrations can be propagated only in the longitudinal mode in which media?  Machine Oil (Liquid) If a 5.0 Mhz transducer is substituted for a 2.25 Mhz transducer ( 2.25 old/5.0 new), what would be the effect on the wavelength of th...

APMP FINALS Exam Questions And Answers 100% Pass The effectiveness of any particular method of NDI depends upon the skill, experience, and training of the _________ performing the inspection process. - answerPersonnel Level I NDT Specialist is also referred as _______ - answerSpecial Initial classroom hours and on-the-job training shall be sufficient to qualify an individual for certification for a specific task. The individual must be able to pass a vision and color perception examination...

ASNT Level III Study Guide Basic Questions and Answers 2023 Which of the following statements is true concerning the usage of SNT-TC-1A? SNT-TC-1A is not intended to be used as a strict specification. The SNT-TC-1A Interpretation Panel will respond to inquiries about SNT-TC-1A. The inquiry must be: Written and stated in general terms With regard to the training of NDT personnel, the employer: May engage an outside service but is, nevertheless, responsible for the certification ...

ASNT Level III: Ch. 1 Questions and Answers 2023 Which of the following statements is true concerning the usage of the SNT-TC-1A? 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: written and stated in general terms Which of the following statements is true? SNT-TC-1A was first published in the late 1960s With regard to training of NDT personnel, the employer m...

In 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. - ANSWER- Common sou...

SNT-TC-1A is not intended to be used as a strict specification. - ANSWER-Which of the following statements is true concerning the usage of SNT-TC-1A? Written and stated in general terms - ANSWER-The SNT-TC-1A Interpretation Panel will respond to inquiries about SNT-TC-1A. The inquiry must be: May engage an outside service but is, nevertheless, responsible for the certification of the company's NDT personnel - ANSWER-With regard to the training of NDT personnel, the employer: To establi...

Which of the following statements is true concerning the usage of the SNT-TC-1A? - ANSWER-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: - ANSWER-written and stated in general terms Which of the following statements is true? - ANSWER-SNT-TC-1A was first published in the late 1960s With regard to training of NDT personnel, the employer - ANSWER-may engage an outside service b...

SNT-TC-1A is not intended to be used as a strict specification. - Correct answer-Which of the following statements is true concerning the usage of SNT-TC-1A? Written and stated in general terms - Correct answer-The SNT-TC-1A Interpretation Panel will respond to inquiries about SNT-TC-1A. The inquiry must be: May engage an outside service but is, nevertheless, responsible for the certification of the company's NDT personnel - Correct answer-With regard to the training of NDT personnel, the...

NDT UT Level 2 Exam Study Guide with Complete Solutions Discontinuity location and size (plan view). - Answer-When a C-scan is used to produce a permanent record of an ultrasonic test, the information displayed is typically the: Loss of echo amplitude from discontinuities and an increase in the width of the front surface echo. - Answer-Rough entry surface echo conditions can result in: The attenuation - Answer-As the grain size increases in a material, its principal effect in ultrasonic t...