A radiograph of a penetrometer looks like
A) a single shade of gray
B) a variety of gray levels going from dark to light
C) step-wedge densities
D) B and C
Correct Answer:
Verified
Q88: Dmₐₓ is the point on the curve
Q89: A radiograph with low radiographic contrast
A)has very
Q90: To produce the sensitometric curve,the various densities
Q91: The intensity of exposure is measured in
A)mAs
B)mR
C)log
Q92: Sensitometry is used to evaluate
A)beam quality
B)film characteristics
Q94: The area of the sensitometric curve representing
Q95: Which of the following affect radiographic contrast?
A)Energy
Q96: The area of the sensitometric curve where
Q97: Which of the following is (are)needed for
Q98: The sensitometer
A)must be exposed to x-rays
B)produces step-wedge
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