Asnt level iii ch 1 - Study guides, Class notes & Summaries

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...

ASNT Level III: Ch. 4 Ultrasonic Testing Questions and Answers 2023 Ultrasonic waves propagate through test materials in the form of: mechanical vibrations When an ultrasonic beam passes through the interface of two dissimilar materials at an angle, a new angle of sound travel takes place in a the second material due to : refraction The gradual loss of energy as ultrasonic vibrations travel through material is referred to as: attenuation Ultrasonic velocities are differe...

ASNT Level III: Ch. 4 (NR) Questions and Answers 100% correct The highest intensity sources of thermal neutrons are: nuclear fission reactors Neutrons for fast-neutron radiography are not obtainable from: X-ray machines A radioactive source used for neutron radiography is: Cf-252 The energy of the neutron is expressed in which of the following units of measurement? Electronvolts A normally desirable feature of thermal neutron beam for neutron radiography is: rel...

ASNT Level III: Ch. 4 Ultrasonic Testing fully solved 2023Ultrasonic waves propagate through test materials in the form of: - correct answer mechanical vibrations When an ultrasonic beam passes through the interface of two dissimilar materials at an angle, a new angle of sound travel takes place in a the second material due to : - correct answer refraction The gradual loss of energy as ultrasonic vibrations travel through material is referred to as: - correct answer attenuation Ultra...

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 servi...