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SPI Test A16 Radiology Exam Questions & Answers
SPI Test A16 Radiology Exam Questions & Answers-Which of the following console can be used to increase the number of scan lines used in color image? 
A. rejection 
B. Persistence 
C. Overall gain 
D. Output Power - B. Persistence 
feedback: Increased persistence setting increase the number of scan lines used to create the image and reduce the frame rate. 
 
What leads to the increased propagation speed of sound in the media in which it travels? 
A. Increased frequency 
B. Increased stiffness ...