Excessive ringing of the transducer could be caused by:

Related MCQs

• A problem which could be caused by a penetrant with abnormally high water content is:
• AA screen pattern containing a large number of low-level indications (often reffered to as ‘hash’) could be caused by:
• 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?
• A more highly damped transducer crystal results in:
• A disadvantage of using a high frequency ultrasonic transducer is:
• Which of the following transducer materials is the most efficient receiver of ultrasonic energy?
• Transducer focal lengths are normally specified as:
• A A disadvantage of lithium sulfate as a transducer material is that:
• An advantage of using a ceramic transducer in search units is that: