Which of the following is the least efficient generator of ultrasonic waves:

Related MCQs

• Sound waves of a frequency beyond the hearing range of the human ear are referred to as ultrasonic waves or vibrations, and the term embraces all vibrational waves of frequency greater than approximately:
• Which of the following is the least efficient receiver of ultrasonic Energy?
• Which of the following methods are used to produce ultrasonic waves?
• The piezoelectric material in a search unit which vibrates to produce ultrasonic waves is called:
• Shear waves for ultrasonic testing are usually produced:
• One of the most common applications of ultrasonic tests employing shear waves is the:
• 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?
• Sound waves which travel on the surface of a solid in a manner similar to waves on a water surface are called:
• The velocity of surface waves is approximately shear waves in the same material.