Podcast
Questions and Answers
What is the minimum frequency of sound waves considered as ultrasound?
What is the minimum frequency of sound waves considered as ultrasound?
- 15 kHz
- 30 kHz
- 20 kHz (correct)
- 10 kHz
Which of the following animals can hear ultrasound?
Which of the following animals can hear ultrasound?
- Humans
- Dogs (correct)
- Lions
- Elephants
What is the primary purpose of ultrasonic cleaners?
What is the primary purpose of ultrasonic cleaners?
- Cleaning small objects (correct)
- Welding of plastics
- Medical imaging
- Material testing
What is the frequency range used for material testing?
What is the frequency range used for material testing?
What is the primary application of ultrasound in medical imaging?
What is the primary application of ultrasound in medical imaging?
How does ultrasound imaging work?
How does ultrasound imaging work?
What is the therapeutic use of ultrasound in physical therapy?
What is the therapeutic use of ultrasound in physical therapy?
What happens when ultrasound waves encounter a boundary between different types of tissues?
What happens when ultrasound waves encounter a boundary between different types of tissues?
What is the main reason why ultrasonic cleaners are effective for cleaning jewelry and other delicate items?
What is the main reason why ultrasonic cleaners are effective for cleaning jewelry and other delicate items?
What is the principle behind the welding of plastics using ultrasound?
What is the principle behind the welding of plastics using ultrasound?
In medical imaging, what happens to the ultrasound waves when they encounter a boundary between different tissues?
In medical imaging, what happens to the ultrasound waves when they encounter a boundary between different tissues?
What is a therapeutic use of focused ultrasound in medical treatment?
What is a therapeutic use of focused ultrasound in medical treatment?
What is the main advantage of using ultrasound in material testing?
What is the main advantage of using ultrasound in material testing?
What is the frequency range used in ultrasonic welding of plastics?
What is the frequency range used in ultrasonic welding of plastics?
Which of the following is NOT an industrial application of ultrasound?
Which of the following is NOT an industrial application of ultrasound?
What is the primary mechanism by which ultrasound waves generate heat in biological tissues?
What is the primary mechanism by which ultrasound waves generate heat in biological tissues?
What is the primary reason why ultrasound is used in various industrial and medical applications?
What is the primary reason why ultrasound is used in various industrial and medical applications?
Which of the following is a common use of ultrasound in medical imaging?
Which of the following is a common use of ultrasound in medical imaging?
What is the primary mechanism by which ultrasound waves are used to clean jewelry and other delicate items?
What is the primary mechanism by which ultrasound waves are used to clean jewelry and other delicate items?
What is the frequency range used in ultrasound imaging?
What is the frequency range used in ultrasound imaging?
What is a common industrial application of ultrasound?
What is a common industrial application of ultrasound?
What is the primary advantage of using ultrasound in medical imaging?
What is the primary advantage of using ultrasound in medical imaging?
What is the primary reason why ultrasound is used in certain medical therapies?
What is the primary reason why ultrasound is used in certain medical therapies?
What is the primary mechanism by which ultrasound waves are used to weld plastics?
What is the primary mechanism by which ultrasound waves are used to weld plastics?
What is the primary reason why ultrasound is used in prenatal scans?
What is the primary reason why ultrasound is used in prenatal scans?
What is the frequency range used in ultrasonic cleaning?
What is the frequency range used in ultrasonic cleaning?
Which of the following is a characteristic of ultrasound waves in medical imaging?
Which of the following is a characteristic of ultrasound waves in medical imaging?
What is the primary mechanism by which ultrasound waves generate heat in biological tissues?
What is the primary mechanism by which ultrasound waves generate heat in biological tissues?
What is a common application of ultrasound in industrial settings?
What is a common application of ultrasound in industrial settings?
Why is ultrasound used in certain medical therapies?
Why is ultrasound used in certain medical therapies?
What is the primary reason why ultrasound is used in material testing?
What is the primary reason why ultrasound is used in material testing?
What is the primary mechanism by which ultrasound waves are used to break up kidney stones?
What is the primary mechanism by which ultrasound waves are used to break up kidney stones?
What is the primary reason why ultrasound is used in various industrial and medical applications?
What is the primary reason why ultrasound is used in various industrial and medical applications?
Which of the following industrial applications of ultrasound operates at frequencies between 20 and 40 kHz?
Which of the following industrial applications of ultrasound operates at frequencies between 20 and 40 kHz?
What is the primary mechanism by which ultrasound waves visualize muscles and internal organs in medical imaging?
What is the primary mechanism by which ultrasound waves visualize muscles and internal organs in medical imaging?
What is the therapeutic use of focused ultrasound in breaking up kidney stones?
What is the therapeutic use of focused ultrasound in breaking up kidney stones?
What is the primary advantage of using ultrasound in material testing?
What is the primary advantage of using ultrasound in material testing?
What is the frequency range used in high-frequency ultrasound for welding plastics?
What is the frequency range used in high-frequency ultrasound for welding plastics?
Which of the following is a characteristic of ultrasound waves used in medical imaging?
Which of the following is a characteristic of ultrasound waves used in medical imaging?
What is the primary mechanism by which ultrasound generates heat in biological tissues during physical therapy?
What is the primary mechanism by which ultrasound generates heat in biological tissues during physical therapy?
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