Ardms Spi Test 2025 With Correct
Answers
What is the vertical axis of the graph called? - correct answer Y-axis
d d d d d d d d d d d d
What is the name of the horizontal axis of a graph? - correct answer X-axis
d d d d d d d d d d d d d d
What is the reciprocal of 1,000? - correct answer 0.001
d d d d d d d d d
What is the metric system order from highest to lowest? - correct answer
d d d d d d d d d d d d d
Giga,mega,kilo,hector,deca,deci,centi,milli,micro,nano
What are the prefixes in order? - correct answer M,k,da,d,Mega,kilo, deca,deci,centi
d d d d d d d d d d
What is the reciprocal of Mega? - correct answer Micro
d d d d d d d d d
what is the term used to describe the effects of an ultrasound wave on living tissue? - correct answer Bioeffects
d d d d d d d d d d d d d d d d d d d
as sound travels through a medium, what term describes the effects of the medium on the sound wave? -
d d d d d d d d d d d d d d d d d d d
correct answer Acoustic propagation properties
d d d d
, sound can be characterized as? - correct answer Cyclical oscillations in certain variables
d d d d d d d d d d d d
the direction of motion of a particle is perpendicular to the direction of propagation of the wave. What type of
d d d d d d d d d d d d d d d d d d d d
wave is this? - correct answer Transverse wave
d d d d d d d
a particle within a transverse wave is traveling vertically. What is the direction of the waves propagation? -
d d d d d d d d d d d d d d d d d d
correct answer Horizontal d d
what describes the characteristics of a sound wave? - correct answer Mechanical, longitudinal
d d d d d d d d d d d d
sound is best described as? - correct answer A series of compressions and refractions
d d d d d d d d d d d d d
sound waves are ______ waves - correct answer longitudinal
d d d d d d d d
what are acoustics varibles? - correct answer Pressure, motion of particles in the wave, density
d d d d d d d d d d d d d d
what are the units of pressure measurement of an acoustic wave? - correct answer Atmospheres-atm,
d d d d d d d d d d d d d d d
pascals-pa, millimeters of mercury-mmhg, pounds/sq in (all are appropriate but pa are most often used
d d d d d d d d d d d d d d
pressure is defined as an amount of ____ divided by the ___ - correct answer force,area
d d d d d d d d d d d d d d d
period is described in units of ____ - correct answer time
d d d d d d d d d d
waves that exist at the same location and time will combine together. This is called? - correct answer
d d d d d d d d d d d d d d d d d d
Interference
two waves arrive at the same location and interfere. The resultant sound wave is smaller. What is this called? -
d d d d d d d d d d d d d d d d d d d d
correct answer Destructive interference
d d d
a pair of waves are in phase. What occurs when these waves interfere? - correct answer Constructive
d d d d d d d d d d d d d d d d d
interference
Answers
What is the vertical axis of the graph called? - correct answer Y-axis
d d d d d d d d d d d d
What is the name of the horizontal axis of a graph? - correct answer X-axis
d d d d d d d d d d d d d d
What is the reciprocal of 1,000? - correct answer 0.001
d d d d d d d d d
What is the metric system order from highest to lowest? - correct answer
d d d d d d d d d d d d d
Giga,mega,kilo,hector,deca,deci,centi,milli,micro,nano
What are the prefixes in order? - correct answer M,k,da,d,Mega,kilo, deca,deci,centi
d d d d d d d d d d
What is the reciprocal of Mega? - correct answer Micro
d d d d d d d d d
what is the term used to describe the effects of an ultrasound wave on living tissue? - correct answer Bioeffects
d d d d d d d d d d d d d d d d d d d
as sound travels through a medium, what term describes the effects of the medium on the sound wave? -
d d d d d d d d d d d d d d d d d d d
correct answer Acoustic propagation properties
d d d d
, sound can be characterized as? - correct answer Cyclical oscillations in certain variables
d d d d d d d d d d d d
the direction of motion of a particle is perpendicular to the direction of propagation of the wave. What type of
d d d d d d d d d d d d d d d d d d d d
wave is this? - correct answer Transverse wave
d d d d d d d
a particle within a transverse wave is traveling vertically. What is the direction of the waves propagation? -
d d d d d d d d d d d d d d d d d d
correct answer Horizontal d d
what describes the characteristics of a sound wave? - correct answer Mechanical, longitudinal
d d d d d d d d d d d d
sound is best described as? - correct answer A series of compressions and refractions
d d d d d d d d d d d d d
sound waves are ______ waves - correct answer longitudinal
d d d d d d d d
what are acoustics varibles? - correct answer Pressure, motion of particles in the wave, density
d d d d d d d d d d d d d d
what are the units of pressure measurement of an acoustic wave? - correct answer Atmospheres-atm,
d d d d d d d d d d d d d d d
pascals-pa, millimeters of mercury-mmhg, pounds/sq in (all are appropriate but pa are most often used
d d d d d d d d d d d d d d
pressure is defined as an amount of ____ divided by the ___ - correct answer force,area
d d d d d d d d d d d d d d d
period is described in units of ____ - correct answer time
d d d d d d d d d d
waves that exist at the same location and time will combine together. This is called? - correct answer
d d d d d d d d d d d d d d d d d d
Interference
two waves arrive at the same location and interfere. The resultant sound wave is smaller. What is this called? -
d d d d d d d d d d d d d d d d d d d d
correct answer Destructive interference
d d d
a pair of waves are in phase. What occurs when these waves interfere? - correct answer Constructive
d d d d d d d d d d d d d d d d d
interference
