13-59.
Which of the following statements
pertaining to aircraft stripping
is NOT correct?
1.
The stripper should be spread
in a thin coat
2.
The stripper should be applied
with fiber brushes
3.
The aircraft should be located
outside if possible
4.
The aircraft’s joints or seams
in the stripping area should
be masked
13-60.
Paint feathering may be
accomplished with all EXCEPT which
of the following items?
1.
240 grit aluminum oxide cloth
2.
280 grit aluminum oxide cloth
3.
320 grit aluminum oxide cloth
4.
Flap brush
13-61.
After epoxy-polyamide primer is
sprayed,
it should be allowed to
air dry for what minimum amount of
time?
15 min
30 min
45 min
60 min
13-62.
You mixed aliphatic polyurethane
paint and did not use it for more
than 3 hours.
Which of following
problems will occur if you try to
rethin the paint?
Fish eyes
Dry spots only
Orange peel only
Dry spots or orange peel
13-63.
The epoxy-polyamide topcoat is
mixed in what ratio of (a)
pigmented component to (b) clear
resin?
13-64.
To obtain excellent adhesion,
elastomeric rain erosion-resistant
coating, MIL-C-7439, should be
allowed to dry for what minimum
number of days?
1.
5 days
2.
6 days
3.
7 days
4.
8 days
13-65.
When you lay out the blue border
that outlines the entire design of
the national insignia, the border
should be what fractional part of
the radius of the blue circle in
width?
1/16
1/8
3/16
1/4
13-66.
A pressure-feed spray gun is
designed to operate at (a) what
fluid volume and (b) what air
pressure?
13-67.
Prior to use, what component of a
spray gun should be removed and
treated with oil?
1.
The air valve packing
2.
The fluid needle spring
3.
The fluid needle packing
4.
The trigger bearing screw
13-68.
When spraying epoxy-polyamide and
polyurethane finishes, you should
hold the gun at what prescribed
distance from the work?
4 to 8 in.
6 to 10 in.
8 to 12 in.
10 to 14 in.
13-69.
Which of the following spray gun
problems causes dusting?
1.
Excessive air pressure
2.
Excessive fluid pressure
3.
Insufficient air pressure
4.
Insufficient fluid pressure
13-70.
Which of the following types of
sealants set and cure by
evaporation of the solvent?
1.
Drying sealants
2.
Curing sealants
3.
Pliable sealants
4.
Flexible sealants
13-71.
You should apply a sealant to a
faying surface by what method?
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