Position-indicating device (PID)should be lead-lined to prevent the escape of scatter radiation.PIDs are always 16-inches long.
A)Both statements are true.
B)Both statements are false.
C)The first statement is true,the second is false.
D)The first statement is false,the second is true.

Question

Quizplus · Accepted Answer

The first statement is true, as PIDs should indeed be lead-lined to prevent the escape of scatter radiation. The second statement is false, however, as PIDs are not always 16-inches long - they come in various lengths depending on the specific device.

Position-Indicating Device (PID)should Be Lead-Lined to Prevent the Escape of Scatter