Questão 1
Questão
What is the correct abrasive to use when preparing an oil borne ground coating?
Responda
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a Aluminium oxide.
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b Silicon Carbide.
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c Sand paper.
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d Wire wool.
Questão 2
Questão
What is the most suitable acrylic borne coating to use as a ground coat when applying a
water borne system?
Responda
-
a Gloss.
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b Eggshell.
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c Emulsion.
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d Undercoat.
Questão 3
Questão
Which of the following can cause bittiness to decorative work?
.
Questão 4
Questão
What is the correct way to lay off a solvent borne eggshell ground coat on a wall?
Responda
-
a Crisscross.
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b Vertically.
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c Arching.
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d Horizontally.
Questão 5
Questão
What is the main benefit of using a stipple brush on ground coats?
Responda
-
a It makes the application faster.
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b It reduces the drying time.
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c It removes brush marks.
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d It deepens the colour.
Questão 6
Questão
What material is mixed with a glaze to produce a scumble?
Responda
-
a Oil.
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b Spirit.
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c Water.
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d Colourant.
Questão 7
Questão
What tool is used to create a soft appearance on a glazed surface?
Responda
-
a Natural sponge.
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b Mohair roller.
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c Stipple brush.
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d Chamois leather.
Questão 8
Questão
Other than boots and overalls, which PPE should be worn when applying broken colour
effect?
Responda
-
a Mask.
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b Gloves.
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c Goggles.
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d Ear plugs.
Questão 9
Questão
Which of the following describes a glaze?
Responda
-
a A material used to extend the drying time in paint.
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b One of the additives that make up a scumble.
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c A material used to make up a stencil.
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d An additive that makes up a primer.
Questão 10
Questão
Which material is used to extend the drying time in oil borne scumble?
Responda
-
a White spirit.
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b Linseed oil.
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c Colourant.
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d Glaze.
Questão 11
Questão
What will cause yellowing to broken colour after a period of time?
Responda
-
a Lack of light.
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b Lack of spirit.
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c Lack of scumble.
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d Lack of colourant.
Questão 12
Questão
Why should more scumble than needed be mixed together for a piece of work?
Questão 13
Questão
Adding thinners to the scumble will alter the effect by
Responda
-
a adding shine
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b darkening
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c yellowing
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d lightening
Questão 14
Questão
Which of the following describes a substrate that allows light to pass through but cannot
be seen through?
Responda
-
a Translucent.
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b Reflective.
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c Transparent.
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d Opaque.
Questão 15
Questão
When rag rolling what application fault is caused by not overlapping the pattern?
Responda
-
a Creeping.
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b Skidding.
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c Bleeding.
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d Banding.
Questão 16
Questão
How can skidding be prevented?
Responda
-
a Keeping a wet edge going.
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b Crossing over when ragging.
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c Using the correct ground coat.
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d Mixing the correct ratio of materials.
Questão 17
Questão
What would happen if incorrect tape is used when masking?
Responda
-
a Uneven edges.
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b Crisp edges.
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c Bleeding.
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d Creepage
Questão 18
Questão
Damage to surface when removing masking tape is mainly caused by
Responda
-
a incorrect tape choice
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b pulling the tape off slowly
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c reducing the tackiness of the tape
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d pulling the tape towards the surface.
Questão 19
Questão
What is the correct process when cleaning chamois leathers?
Responda
-
a Wash, fold, store.
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b Dry, fold, store.
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c Wash, dry, store.
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d Hang, dry, store.
Questão 20
Questão
How should brushes be stored after cleaning to allow for drying?