9/24/25, 6:59 PM Edelman SPI <span style="color:#000;font-weight:bold;">110+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified Sol…
Edelman SPI Exam Questions and Answers
Question 1
All numerical values must have corresponding _________.
Correct Answer
units
Question 2
A number without a unit is ________________.
Correct Answer
ambiguous
Question 3
What is the prefix for 10^6?
Correct Answer
mega (M)
Question 4
What is the prefix for 10^-6?
Correct Answer
micro (µ)
Question 5
All waves carry _______ from one location to another.
Correct Answer
energy
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,9/24/25, 6:59 PM Edelman SPI <span style="color:#000;font-weight:bold;">110+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified Sol…
Question 6
Sound is a __________________ and _________________ wave.
Correct Answer
mechanical and longitudinal
Question 7
Sound travels in a _____________ line.
Correct Answer
straight
Question 8
What are the effects of the medium upon the sound wave?
Correct Answer
acoustic propagation properties
Question 9
What are the effects of the sound wave upon the biologic tissue through which it
passes?
Correct Answer
bioeffects
Question 10
What is the unit for pressure?
Correct Answer
Pascals (Pa)
Question 11
What is the unit for density?
Correct Answer
kg/cm^3
Page 2 of 21
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, 9/24/25, 6:59 PM Edelman SPI <span style="color:#000;font-weight:bold;">110+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified Sol…
Question 12
What are the three acoustic variables?
Correct Answer
pressure, density, distance
Question 13
What are the seven acoustic parameters?
Correct Answer
period
power
propagation speed
wavelength
intensity
frequency
amplitude
Question 14
A pair of waves are considered ______________ when their peaks occur at the same time
and at the same location.
Correct Answer
in-phase
Question 15
When two waves are __________, their peaks occur at different times, and so do their
troughs.
Correct Answer
out-of-phase
Question 16
What kind of interference results when two in phase waves combine?
Correct Answer
constructive interference
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Edelman SPI Exam Questions and Answers
Question 1
All numerical values must have corresponding _________.
Correct Answer
units
Question 2
A number without a unit is ________________.
Correct Answer
ambiguous
Question 3
What is the prefix for 10^6?
Correct Answer
mega (M)
Question 4
What is the prefix for 10^-6?
Correct Answer
micro (µ)
Question 5
All waves carry _______ from one location to another.
Correct Answer
energy
Page 1 of 21
1/21
,9/24/25, 6:59 PM Edelman SPI <span style="color:#000;font-weight:bold;">110+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified Sol…
Question 6
Sound is a __________________ and _________________ wave.
Correct Answer
mechanical and longitudinal
Question 7
Sound travels in a _____________ line.
Correct Answer
straight
Question 8
What are the effects of the medium upon the sound wave?
Correct Answer
acoustic propagation properties
Question 9
What are the effects of the sound wave upon the biologic tissue through which it
passes?
Correct Answer
bioeffects
Question 10
What is the unit for pressure?
Correct Answer
Pascals (Pa)
Question 11
What is the unit for density?
Correct Answer
kg/cm^3
Page 2 of 21
2/21
, 9/24/25, 6:59 PM Edelman SPI <span style="color:#000;font-weight:bold;">110+</span> (2025-2026 A+ Graded) Exam-Style Questions | Verified Sol…
Question 12
What are the three acoustic variables?
Correct Answer
pressure, density, distance
Question 13
What are the seven acoustic parameters?
Correct Answer
period
power
propagation speed
wavelength
intensity
frequency
amplitude
Question 14
A pair of waves are considered ______________ when their peaks occur at the same time
and at the same location.
Correct Answer
in-phase
Question 15
When two waves are __________, their peaks occur at different times, and so do their
troughs.
Correct Answer
out-of-phase
Question 16
What kind of interference results when two in phase waves combine?
Correct Answer
constructive interference
Page 3 of 21
3/21
