As ultrasonic frequency increases:

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:
• A disadvantage of using a high frequency ultrasonic transducer is:
• A A disadvantage of using a low frequency ultrasonic transducer is:
• A A disadvantage of using a low frequency ultrasonic transducer is:
• A A disadvantage of using a high frequency ultrasonic transducer is:
• Choice of ultrasonic test frequency depends upon which of the following?
• The divergence of an ultrasonic beam is dependant on:
• The piezoelectric material in a search unit which vibrates to produce ultrasonic waves is called:
• Which of the following can be a source of spurious ultrasonic signals?
• A common use of ultrasonic testing is: