Multiple Choice
The most effective and often used radiographic beam-restriction device is the
A) aperture diaphragm
B) collimator
C) cone or cylinder
D) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q66: Anyone in the room during an exposure
Q67: The most easily adjusted radiographic beam-restricting device
Q68: The relationship between the height of the
Q69: Which of the following is the formula
Q70: The formula for the grid conversion factor
Q72: If all the convergent points were connected
Q73: To determine the amount of mAs to
Q74: The grid limits the amount of scatter
Q75: To overcome the decrease in sharpness caused
Q76: The cutoff that appears as a strip