3-54. What are the most important deterrents
3-60.
against rf burns?
1. Rubber gloves and shoe soles
2. rf hazard warning signs
3. Training and awareness
4. Equipment design modifications
3-55. Which of the following items can be
used for protection from chemical
3-61.
warfare (CW) agents?
1. Masks
2. Clothing
3. Nerve agent antidotes
4. Each of the above
3-56. What is your personal first line of
defense in chemical warfare?
3-62.
1. Work clothing
2. A protective mask
3. Impregnated clothing
4. Protective gloves
3-57. A protective mask protects the wearer
against which, if any, of the
following gases?
3-63.
1. Carbon monoxide
2. Carbon dioxide
3. Ammonia
4. None of the above
3-58. When entering an area that has a
deficiency of oxygen, you must wear
which of the following masks?
3-64.
1. MCU-2/P
2. M17A1
3. OBA
4. ND MK V
3-59. The mechanical filter in the filtering
system of protective masks clears the
inhaled air of which of the following
kinds of contaminants?
3-65.
1. Solid particles only
2. Liquid particles only
3. Solid and liquid particles
4. Toxic vapors
The useful life of a masks filter
element depends on which of the
following conditions?
1. Weight of the wearer
2. Work rate of the wearer
3. Breathing rate of the wearer
4. Each of the above
When the filter canister for the Mk V
protective mask is left in its
original hermetically sealed
container, what is its shelf life?
1. 2 to 3 years
2. 4 to 6 years
3. 7 to 10 years
4. Indefinite
The size of the MCU-2/P protective
mask issued to each person depends on
which of the following factors?
1. Hat size
2. Face length
3. Thickness of hair
4. Distance from ear to ear
When you don or adjust the MCU-2/P
mask, which of the following mask
parts should NOT be held?
1. The canister
2. The voicemitter
3. The head harness
4. The outlet valve assembly
In an actual chemical threat
s i t u a t i o n, what should be the first
step in donning the MCU-2/P mask?
1. Remove your glasses
2. Remove your hat
3. Stop breathing
4. Grab the mask
Since large droplets of CW agent may
penetrate impregnated clothing, which
of the following types of clothing
should be worn topside as the outside
garment over the impregnated
clothing?
1. Wet-weather clothing
2. Asbestos clothing
3. Reflective clothing
4. Ordinary work clothing
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