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:

Related MCQs

• When a longitudinal wave sound beam passes through an acoustic interface at some angle other than zero degrees:
• When a longitudinal wave sound beam passes through an acoustic interface at some angle other than zero degrees:
• The angle of a refracted shear wave generated as a sound wave passes at an angle through an acoustic interface is dependant on:
• The angle of a refracted shear wave generated as a sound wave passes at an angle through an acoustic interface is depentant on:
• The angle formed by an ultrasonic wave as it enters a medium of different velocity than the one from which it came and a line drawn perpendicular to the interface between the two media is called:
• When a sound beam is incident on an acoustic interface at some angle other than normal incidence, which of the following occurs?
• AA material used between the face of a search unit and the test surface to permit or improve the transmission of ultrasonic vibrations from the search unit to the material being tested is called:
• The scattering of the rays of an ultrasonic beam due to reflection from a highly irregular surface is called:
• 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:
• Ultrasonic testing of material where the search unit is in direct contact with the material being tested may be: