11.
Covering with earth does not destroy contamination but reduces the hazard. With how many
inches must chemical contamination be covered for good protection?
A.
1
B.
2
C.
3
D.
4
12.
Which decontaminant is a miscellaneous decontaminant?
A.
DS2
B.
HTH
C.
STB
D.
Wind
13.
Which decontaminant is the same as Sodium Carbonate, or Soda Ash?
A.
Ammonia
B.
Absorbent
C.
Sodium Hydroxide
D.
Washing Soda
14.
When mixing Caustic Soda (Sodium Hydroxide) and water, what should you do to avoid
excessive heat?
A.
Add all the Caustic Soda to the liquid at once without stirring.
B.
Add small amounts of Caustic Soda at a time and stir.
C.
Add a little liquid to the Caustic Soda at first.
D.
Use aluminum paddles for stirring.
15.
Which method of disposal is most appropriate for absorbents used in decontamination?
A.
Spread thinly over a wide area.
B.
Put in a stream.
C.
Bury with proper precautions.
D.
Absorbents destroy all agents, so disposal is not required.
CM 2506
3-24
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