NOTE:
To answer question 7, refer to Figures 6-5 on page 6-11 and 6-10 on page 6-23, and
Figures S-26 and S-27 on pages S-30 and S-31 of the Supplemental Booklet.
7.
A unit must enter a fallout area where:
n = 1.4, Te = H + 2, and Tx = H + 6.
The dose rate at H + 3 is 25 cGyph.
What total dose (cGy) of radiation can unprotected personnel expect to receive?
A.
45
B.
63
C.
77
D.
92
8.
Which is a principal characteristic of induced radiation?
A.
Easy to decontaminate
B.
Localized symmetrical pattern
C.
Nonpersistent
D.
Deposits of radioactive dust
9.
About 10 to 20 hours after burst, which is the principal source of induced radiation?
A.
Sodium
B.
C.
Zinc
D.
Aluminum
10.
What is the dose rate at the boundary of the significant area of induced radioactivity considered
to be the H + 1 distance from ground zero?
A.
2
B.
5
C.
10
D.
20
11.
Which soil type has been chosen as standard for induced radiation decay and total dose
calculations?
A.
I
B.
II
C.
III
D.
IV
CM2308
6-42
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