Spi mock - Study guides, Class notes & Summaries
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SPI MOCK Exam | Questions and Correct Answers | Latest Update 2024/2025
- Exam (elaborations) • 40 pages • 2024
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SPI MOCK Exam | Questions 
and Correct Answers | Latest 
Update 2024/2025 
Reducing the likelihood of bioeffects from acoustic energy is the mission 
of the: 
A. Nyquist limit 
B. Reynolds number 
C. Huygens principle 
D. ALARA principle 
E. Poiseuille principle 
D. ALARA principle 
The number of cycles in a pulse directly related to the: 
A. Duty factor 
B. SPL 
C. operating frequency 
D. PRF 
E. propagation speed of the medium 
B. SPLThe Doppler shift frequency is proportional to the: 
A. Cosi...
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Ultrasound Physics - Mock Exam Questions for SPI. Updated 2024.
- Exam (elaborations) • 18 pages • 2024
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Ultrasound Physics - Mock Exam Questions for SPI. Updated 2024.
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Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+)
- Exam (elaborations) • 16 pages • 2024
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Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+) 
Ultrasound Physics - Mock Exam Questions for SPI || Complete Questions & Answers (Rated A+) 
 
What are the units of power? 
a. millimeters 
b. Hertz 
c. Watts/cm squared 
d. meters/sec 
e. Watts - ANSWER - Watts 
 
The Power in a beam is 1 watt and the area is 5cm^2. What is the beams intensity? 
a. 5 w/cm^2 
b. 1 w/cm^2 
c. 0.2 w/cm^2 
d. 1 watt - ANSWER - 0.2 w/cm^2 
 
If the intensity remains the s...
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SPI MOCK EXAM 163 Questions and MULTIPLE CHOICE Answers latest 2023.
- Exam (elaborations) • 23 pages • 2023
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SPI MOCK EXAM 163 Questions and MULTIPLE CHOICE Answers latest 2023.
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Ultrasound Physics - Mock Exam Questions for SPI | Questions and Correct Answers | Latest Update 2024/2025
- Exam (elaborations) • 33 pages • 2024
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Ultrasound Physics - Mock 
Exam Questions for SPI | 
Questions and Correct 
Answers | Latest Update 
2024/2025 
Which of the following transducers will have the worst axial resolution? 
a. Vector array, 3 MHz 
b. Linear Sequential Array, 6 MHZ 
c. Linear Phased Array 7.5 MHZ 
d. Annular Array, 6 MHz - Answer -Vector array, 3 MHz 
A sound wave is traveling in the body and propagates from muscle to 
air. What percentage of the sound wave is most likely reflected at the 
muscle-air boundary? 
a. 0....
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SPI Comprehensive Mock Exam Questions with all the correct answers Updated 2024
- Exam (elaborations) • 33 pages • 2024
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SPI Comprehensive Mock Exam Questions with all the correct answers Updated 2024 
 
Sound waves are: 
A. Electric 
B. Mechanical, transverse 
C. Spectral 
D. Longitudinal, mechanical 
Longitudinal, mechanical 
The speed of US in soft tissue is closest to: 
A. 1.540 km/sec 
B. 1.54 km/section 
C. 1,500 m/s 
D. 1,540 mm/sec 
1,500 m/s 
The frequency closest to the lower limit of US is: 
A. 19,000 kHz 
B. 10,000 MHz 
C. 20,000 msec 
D. 15,000 Hz 
15,000 Hz 
Which is NOT an acoustic variable? 
A. Den...
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SPI mock exam questions & answers 2023/2024
- Exam (elaborations) • 30 pages • 2023
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SPI mock exam questions & answers 2023/2024 
 
Reducing the likelihood of bioeffects from acoustic energy is the mission of the: 
 
A. Nyquist limit 
B. Reynolds number 
C. Huygens principle 
D. ALARA principle 
E. Poiseuille principle - ANSWER-D. ALARA principle 
 
The number of cycles in a pulse directly related to the: 
 
A. Duty factor 
B. SPL 
C. operating frequency 
D. PRF 
E. propagation speed of the medium - ANSWER-B. SPL 
 
The Doppler shift frequency is proportional to the: 
 
...
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SPI Mock Final Exam Questions & Answers 2023/2024
- Exam (elaborations) • 167 pages • 2023
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SPI Mock Final Exam Questions & Answers 2023/2024 
 
Question 1 
A ________ is a B mode operation that provides a cross section of the region of interest as the sound beam sweeps through the region of interest: 
Select one: 
a. B scan 
b. A mode 
c. A scan 
d. M mode - ANSWER-B scan 
 
Question 2 
 
A "bin" in Doppler spectral analysis represents a: 
Select one: 
a. velocity range 
b. group of pulses 
c. sample volume 
d. pixel - ANSWER-velocity range 
 
Question 3 
 
A 3 bit matrix has a gray...
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SPI Mock Exam Verified Solutions
- Exam (elaborations) • 31 pages • 2024
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SPI Mock Exam Verified Solutions 
Reducing the likelihood of bioeffects from acoustic energy is the mission of the: 
A. Nyquist limit 
B. Reynolds number 
C. Huygens principle 
D. ALARA principle 
E. Poiseuille principle D. ALARA principle 
The number of cycles in a pulse directly related to the: 
A. Duty factor 
B. SPL 
C. operating frequency 
D. PRF 
E. propagation speed of the medium B. SPL 
The Doppler shift frequency is proportional to the: 
A. Cosine values 
B. Dopp...
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SPI MOCK EXAM QUESTIONS & ANSWERS 2023/2024
- Exam (elaborations) • 32 pages • 2023
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SPI MOCK EXAM QUESTIONS & ANSWERS 2023/2024 
 
A transducer with which frequency would have the thickest element(s)? 
2 MHz 
3.5 MHz 
5 MHz 
7.5 MHz - ANSWER-7.5 MHz 
 
An ultrasound transducer converts: 
Electrical energy into light and heat 
Electrical energy into mechanical energy 
Mechanical energy into radiation 
Sound into ultrasound - ANSWER-Electrical energy into mechanical energy 
 
Which of the following can be changed by the operator? 
Frequency 
Wavelength 
Propagation speed 
Pulse r...
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