The most effective liquid ultrasonic couplant (highest acoustic impedance) is:

Related MCQs

• Acoustic impedance is defined by which of the following relations?
• Acoustic impedance is a material's:
• Which of the following is not (!) a requirement of a couplant?
• The purpose of the couplant is to:
• The ultrasonic test method in which finger damping is most effective in locating a discontinuity is:
• In ultrasonic testing, a liquid coupling medium between the crystal surface and the part surface is necessary because :
• 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:
• 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 depentant on: