5-36.
In paint, which of the following
ingredients provides the coloring?
1.
Drier
2.
Pigment
3.
Thinner
4.
Vehicle
5-37.
Which of the following paint
ingredients acts as the binder?
1.
Pigment
2.
Drier
3.
Vehicle
4.
Thinner
5-38.
Which of the following chemical
compounds are NOT synthetic resins?
1.
Napthas
2.
Phenolics
3.
Epoxies
4.
Chlorinated rubbers
5-39.
What is the purpose of a paint
solvent?
1.
Give more body to the paint
2.
Prevent blistering of the paint
3.
Add gloss to the paint
4.
Adjust the consistency of the
paint
5-40.
To increase resistance of oil-base
paint to water and decrease drying
time, you should add small amounts
of what material to the paint?
1.
Linseed oil
2.
Polyester
3.
Varnish
4.
Naptha
5-41.
Which of the following ratios
determines the level of gloss in
enamel paints?
1.
Pigment to binder
2.
Thinner to pigment
3.
Vehicle to binder
4.
Binder to drier
5-42.
Of the following paint types, which
is best suited to masonry surfaces?
1.
Oil-base
2.
Enamel
3.
Epoxy
4.
Latex
5-43.
In areas that require frequent
washing, which of the following
types of paint is normally
preferable?
1.
Portland cement
2.
Latex
3.
Aluminum
4.
Rubber-base
5-44.
When a can of ready-mix aluminum
paint is bulging, how should the
pressure be released?
1.
Carefully remove the lid
2.
Carefully puncture the lid
3.
Shaking the can in a vibrator
4.
Cool the can
5-45.
Which of the following materials
does NOT obscure the surface to
which it is applied?
1.
Varnish
2.
Primer
3.
Enamel
4.
Latex
5-46.
Which of the following types of
varnish is intended for exterior
use?
1.
Flat
2.
Spar
3.
Rubbing
4.
Color
5-47.
Which of the following materials is
often used as a sealant over wood
knots to prevent bleeding?
1.
Lacquer
2.
Stain
3.
Shellac
4.
Varnish
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