ACTUAL QUESTIONS WITH
VERIFIED ANSWERS.
An increase in the number of pixels on the display will improve:
- correct answer-detail resolution
Propagation speed is determined by:
a. frequency
b. harmonics
c. bandwidth
d. bulk modulus - correct answer-d. bulk modulus
Increasing transmit gain increases everything except: - correct
answer-frequency
The correct depth placement of reflectors depends primarily
upon:
a. frequency
b. period
, c. power
d. propagation speed - correct answer-d. propagation speed
Which of the following will increase the color flow jet area
displayed?
a. increase color gain
b. increase velocity scale
c. increase frequency - correct answer-a. increase color gain
Increasing propagation speed: - correct answer-air, soft tissue,
bone
The most common type of transducer used in echo is: - correct
answer-sector phased array
Decibels are the units for all of the following except:
a. amplitude
b. transmit gain
c. gain
d. attenuation
e. TGC