The operation of personnel radiation monitoring devices can depend on which of the following?

Ionization
Luminescence
Thermoluminescence

A
1 only
B
1 and 2 only
C
2 and 3 only
D
1, 2, and 3

What is the established annual occupational dose-equivalent limit for the lens of the eye?
A
10 mSv
B
50 mSv
C
150 mSv
D
250 mSv

Which of the following is an acceptable approximate entrance skin exposure (ESE) for a PA chest radiograph?
A
6 mR
B
20 mR
C
38 mR
D
0.6 R