In general, which of the following materials would have the least ultrasonic attenuation?

Related MCQs

• Which of the following frequencies would probably result in the greatest ultrasonic attenuation losses?
• Which of the following methods might be used to reduce attenuation losses in an ultrasonic test?
• How many decibels of attenuation correspond to an ultrasonic signal loss of from 100% to 25% on full screen height?
• Which of the following materials of the same alloy is most likely to produce the greatest amount of sound attenuation over a given distance?
• When comparing discontinuity echoes to equivalent flat bottom hole echoes in materials with similar impedance, surface finish and attenuation:
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Addition of approximately 6% antimony as an alloying element could be expected to increase the ultrasonic inspectability of which of the following materials?
• Which of the following is the least efficient generator of ultrasonic waves:
• Which of the following is the least efficient receiver of ultrasonic Energy?