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Examen
DMS 216 EXAM 2 CHAPTERS 6-10 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS
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---18marzo 20262025/2026A+
- DMS 216 EXAM 2 CHAPTERS 6-10 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS 
 
 
.sound ______________ as it propagates - ANSWERS-weakens 
 
.as sound waves propagate, they change ______________ - ANSWERS-direction 
 
.sound is a _______________ and __________________ wave - ANSWERS-longitudinal, mechanical 
 
.what is the weakening of the soundwave called - ANSWERS-attenuation 
 
.what is the strengthening of a soundwave called - ANSWERS-amplification 
 
.what is the log ...
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$15.99 Más información
IszackBd
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Examen
DMS 216 CHAPTER 3 PHYSICS (SOUND WAVES) QUESTIONS WITH 100% CORRECT ANSWERS
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---5marzo 20262025/2026A+
- DMS 216 CHAPTER 3 PHYSICS (SOUND WAVES) QUESTIONS WITH 100% CORRECT ANSWERS 
 
 
.The seven parameters describe sound waves - ANSWERS-period speed 
frequency 
 
amplitude 
power 
intensity wavelength 
 
.the waves period & amplitude - ANSWERS-amplitude is difference between maximum and average of acoustic variable or the difference between the minimum and average of acoustic variable 
 
.Infrasound - ANSWERS-Sound waves with frequencies below 20 Hz. 
 
.Audible sound - ANSWERS-b...
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$10.99 Más información
IszackBd
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Examen
DMS 216 CH. 6 QUESTIONS WITH CORRECT ANSWERS
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---9marzo 20262025/2026A+
- DMS 216 CH. 6 QUESTIONS WITH CORRECT ANSWERS 
 
 
.Every 3 dB means that the intensity will ________. - ANSWERS-double 
 
.Every 10 dB change means that the intensity will ________. - ANSWERS-Increase 10 times 
 
.A reduction in the intensity of a sound beam to one-half of its original value is _____ dB. - ANSWERS--3dB 
 
.A reduction in the intensity of a sound beam to one-quarter of its original value is _____ dB. - ANSWERS--6dB 
 
.-10 dB means that the intensity is reduc...
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$12.99 Más información
IszackBd
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Examen
DMS 216 FINAL EXAM QUESTIONS AND ANSWERS
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---3marzo 20262025/2026A+
- DMS 216 FINAL EXAM QUESTIONS AND ANSWERS 
 
 
 which mode is excellent at determining depth and thickness of a structure - Answer-A mode 
 
/.When an entire image is too bright or too dark, adjustments to either output power or receiver gain will correct the problem - Answer-ALARA 
 
/.method uses sonographic information from several different imaging angles to produce a single image - Answer-spatial compounding 
 
/.power of an ultrasound wave can be expressed by which unit - Answer-hertz 
 
/....
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kartelodoc