The length of the zone adjacent to a transducer in which fluctuations in sound pressure occur is mostly affected by:

Related MCQs

• Which of the following circuits provides short duration, high energy pulses which are used to excite the transducer?
• Which of the following is an advantage of using a focused transducer?
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• An ultrasonic testing technique in which the transducer element is not parallel to the test surface is called:
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Which of the following is an advantage of a focused transducer?
• Strong signals which travel across the horizontal time base of an A scan presentation while the transducer is motionless on the test piece are probably:
• Which of the following is not an advantage of a focused transducer?
• A dark, irregular indication which is located adjacent to the toe of the weld would probably be:
• A more highly damped transducer crystal results in: