9.
D.
This tool is good for cleaning hard-to-get-at areas on metal surfaces, such as
grooves, corners, crevices, rivets, protruding nuts or bolts, and gratings. (page 3-
16, para 3-2e)
10.
C.
This tool is excellent for removing old paint and varnish and for sanding drywall
joints. (page 3-12, para 3-2b[1])
11.
A.
In addition, the oil in the crankcase must be changed; and if the engine has an oil
filter, the filter cartridge is changed when the oil is renewed. (page 3-34, para 3-
11lb)
12.
B.
Never rub bristles over the edge of a container to remove excess materials, as this
procedure tends to wear or break the bristles. Instead, tap the brush lightly against
the inside of the container above the paint level. (page 3-23, para 3-5a)
13.
D.
These glass beads reflect light when applied to curbs, lane-markings, and
runways. (page 42, para 3-22)
14.
A.
The bristles of good-quality paintbrushes are flagged at the ends to hold and help
spread paint; where as, poor-quality paintbrushes will neither hold paint well or
spread it evenly. (page 3-20, para 3-4a)
15.
C.
This spray gun is ideal for spraying small areas with lacquer, varnish, or other
light materials. (page 3-30, para 3-7e)
16.
B.
There are three powdered abrasives: pumice stone, rottenstone, and jeweler's
rouge. Powdered abrasives are used primarily on furniture for fine-woodwork
finishing, to smooth the finishes between coats of paint, and to polish metal
surfaces. (page 3-9, para 3-1g[3])
17.
D.
The spraying width is governed partly by the spary gun' adjustments and the
distance the spray gun's nozzle is positioned from the surface being striped. (page
3-41, para 3-18c)
18.
B.
This spray gun is constructed in such a way that air passes through it at all times.
This feature prevents excessive pressure buildups in the compressor. Use this
type if the spray gun is to be connected directly to a small compressor. (page 30,
para 3-7c)
3-53
EN0562
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