Free Practice ARDMS SPI Exam Questions 2025

Stay ahead with 100% Free Sonography Principles and Instrumentation SPI Dumps Practice Questions

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Total 110 Questions | Updated On: Apr 23, 2025

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Question 1

Which control should a sonographer use to change contrast resolution?

A : Reject

B : Output power

C : Gain

D : Dynamic range

Answer: D

Question 2

Which outcome is an advantage of more pulses in an ensemble length?

A : Reduced ghosting artifact

B : Increased accuracy of velocity measurement

C : Improved temporal resolution

D : Increased line density

Answer: B

Question 3

Which change can be made in order to avoid exceeding the Nyquist limit?

A : Increase output power

B : Decrease output power

C : Increase pulse repetition frequency

D : Decrease pulse repetition frequency

Answer: C

Question 4

What is the primary interaction that occurs when sound waves encounter a smooth, flat surface?

A : Attenuation

B : Reflection

C : Diffraction

D : Interference

Answer: B

Question 5

What is the relationship between overall gain and image brightness?

A : The higher the overall gain, the brighter the image

B : The lower the overall gain, the brighter the image

C : The higher the overall gain, the darker the image

D : There is no relationship between overall gain and image brightness

Answer: A

Page: 1 / 22

Total 110 Questions | Updated On: Apr 23, 2025

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