NOTE:
To answer question 4, refer to Figure 6-18 below and Tables S-1 through S-4 on
pages S-1 -- S-4.
Figure 6-18. Dose Rate Readings
4.
As a member of the NBCE, you have received the radiological monitoring data shown in Figure
6-18 for a burst that occurred at 0830 hours. Using the mathematical method, what is the
average n for fallout in this area?
A.
0.91
B.
1.14
C.
1.37
D.
1.65
NOTE:
To answer questions 5 and 6, refer to Figure 6-5 on page 6-11.
5.
In a fallout area where the decay exponent is 1.1, the dose rate at H + 1 is 150 cGyph. What will
the dose rate (cGyph) be at H + 4?
A.
32
B.
44
C.
51
D.
63
6.
In a fallout area where the decay exponent is 1.6, the H + 3 dose rate is 20 cGyph. What was the
H + 1 dose rate (cGyph) ?
A.
74
B.
86
C.
116
D.
156
6-41
CM2308
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