Transducer focal lengths are normally specified as:

Related MCQs

• A wheel transducer is normally considered:
• The main advantage of having small focal spot on an X ray tube is:
• The focal spot size of an X ray machine must be known in order to determine:
• The main disadvantage of having a small focal spot on an X ray tube is:
• 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?
• A A disadvantage of lithium sulfate as a transducer material is that: