Scattering of an ultrasonic beam is most pronounced when:

Related MCQs

• The scattering of the rays of an ultrasonic beam due to reflection from a highly irregular surface is called:
• The divergence of an ultrasonic beam is dependant on:
• An ultrasonic test using a straight beam contact search unit is being conducted through the thickness of a flat part such as a plate. This test should detect:
• When an ultrasonic beam passes through the interface between two dissimilar materials at an angle, a new angle of sound travel is formed in the second material due to:
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Most commercial ultrasonic testing is accomplished using frequencies between:
• The most useful range of incident longitudinal wave angles for ultrasonic testing is:
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Most commercial ultrasonic testing is performed at frequencies between:
• The most effective liquid ultrasonic couplant (highest acoustic impedance) is: