Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
EDELMAN SPI BOARD EXAM REVIEW NEWEST ACTUAL
EXAM COMPLETE ALL QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
A sound pulse strikes a boundary between two media with normal incidence. The
speed of sound in the two media are very different; however, the impedances of
the media are identical. What will happen?
A. a big echo will be produced
B. a medium echo will result
C. a small echo will result
D. there will be no echo at all
there will be no echo at all
Two acoustic waves strike a boundary between two media. The waves are
traveling in a direction 90 degrees to the boundary. Reflection of these waves
depends on differences in the ____
A. frequencies of the two waves
B. propagation speeds of the two media
C. amplitudes of the two waves
D. impedance of the two media
Impedance of the two media
An ultrasound wave approaches an interface between two media at a 90 degree
angle. The propagation speeds and the densities of the two media are different.
Which is correct?
A. reflection will definitely occur
B. reflection will definitely not occur
C. refraction may occur
D. none of the above
1|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
none of the above
An ultrasound wave strikes an interface between two media at a 90 degree angle.
The propagation speeds of the media are identical. However, the densities of the
media are different. Which is true?
A. reflection will definitely occur
B. reflection will definitely not occur
C. refraction may occur
D. none of the above
reflection will definitely occur
(impedance is propagation speed x density)
An acoustic wave is traveling from medium X to medium Z. medium X has a
propagation speed of 1,457 m/sec and an impedance of 1.44 MRayls. Medium Z's
propagation speed is 1,644 m/sec and its impedance is 1.26 MRayls. The angle of
incidence is 32 degrees. What is the true angle of reflection?
A. it is greater than 32 degrees
B. it is equal to 32 degrees
C. it is less than 32 degrees
D. cannot be determined
It is equal to 32 degrees
What is the vertical axis of a graph called?
A. z-axis
B.x-axis
C. y-axis
D. time-axis
y-axis
2|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
What is the name of the horizontal axis of a graph?
A. z-axis
B. x-axis
C. y-axis
D. red axis
x-axis
How are scores on the ultrasound board exams related to study time?
A. inversely
B. conversely
C. directly
D. unrelated
Directly
How are caloric intake and weight related?
A. inversely
B. partially
C. reciprocally
D. directly
Directly
How is weight related to a sonographer's time spent exercising?
A. inversely
B. Conversely
C. directly
D. unrelated
3|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
Inversely
What is the reciprocal of 1,000?
A. one-hundredth
B. 1,000
C. 0.001
D. one-millionth
0.001
What is the reciprocal of 5?
A. one-hundredth
B. 5
C. 1/5
D. one-millionth
1/5
What is the reciprocal of 1/10?
A. one-hundredth
B. 10
C. 1/10
D. one-millionth
10
A sack contains 6 lbs of flour. The contents of the bag are increased by a factor
of 5. How much flour is in the bag?
A. 6 pounds
B. 11 pounds
4|Page
EDELMAN SPI BOARD EXAM REVIEW NEWEST ACTUAL
EXAM COMPLETE ALL QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
A sound pulse strikes a boundary between two media with normal incidence. The
speed of sound in the two media are very different; however, the impedances of
the media are identical. What will happen?
A. a big echo will be produced
B. a medium echo will result
C. a small echo will result
D. there will be no echo at all
there will be no echo at all
Two acoustic waves strike a boundary between two media. The waves are
traveling in a direction 90 degrees to the boundary. Reflection of these waves
depends on differences in the ____
A. frequencies of the two waves
B. propagation speeds of the two media
C. amplitudes of the two waves
D. impedance of the two media
Impedance of the two media
An ultrasound wave approaches an interface between two media at a 90 degree
angle. The propagation speeds and the densities of the two media are different.
Which is correct?
A. reflection will definitely occur
B. reflection will definitely not occur
C. refraction may occur
D. none of the above
1|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
none of the above
An ultrasound wave strikes an interface between two media at a 90 degree angle.
The propagation speeds of the media are identical. However, the densities of the
media are different. Which is true?
A. reflection will definitely occur
B. reflection will definitely not occur
C. refraction may occur
D. none of the above
reflection will definitely occur
(impedance is propagation speed x density)
An acoustic wave is traveling from medium X to medium Z. medium X has a
propagation speed of 1,457 m/sec and an impedance of 1.44 MRayls. Medium Z's
propagation speed is 1,644 m/sec and its impedance is 1.26 MRayls. The angle of
incidence is 32 degrees. What is the true angle of reflection?
A. it is greater than 32 degrees
B. it is equal to 32 degrees
C. it is less than 32 degrees
D. cannot be determined
It is equal to 32 degrees
What is the vertical axis of a graph called?
A. z-axis
B.x-axis
C. y-axis
D. time-axis
y-axis
2|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
What is the name of the horizontal axis of a graph?
A. z-axis
B. x-axis
C. y-axis
D. red axis
x-axis
How are scores on the ultrasound board exams related to study time?
A. inversely
B. conversely
C. directly
D. unrelated
Directly
How are caloric intake and weight related?
A. inversely
B. partially
C. reciprocally
D. directly
Directly
How is weight related to a sonographer's time spent exercising?
A. inversely
B. Conversely
C. directly
D. unrelated
3|Page
, Edelman SPI Board Exam Review NEWEST ACTUAL EXAM
Inversely
What is the reciprocal of 1,000?
A. one-hundredth
B. 1,000
C. 0.001
D. one-millionth
0.001
What is the reciprocal of 5?
A. one-hundredth
B. 5
C. 1/5
D. one-millionth
1/5
What is the reciprocal of 1/10?
A. one-hundredth
B. 10
C. 1/10
D. one-millionth
10
A sack contains 6 lbs of flour. The contents of the bag are increased by a factor
of 5. How much flour is in the bag?
A. 6 pounds
B. 11 pounds
4|Page
