C-33 Trade: Painting and Decorating

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When painting a window with a wood sash, how far from the sash should the tape be placed?

1/16

what is the maximum height of a tier horse scaffold

10 ft

What is the maximum height of a ladder-jack scaffold?

16

What is the maximum usage for a ladder-jack scaffold?

16' high with 2 people

if oxygen is concentration is low, how low can it be for a worker

19.5

How long should you wait before painting after applying gypsum veneer plaster

4 weeks

Which of the following will give you the smoothest finish when painting a door with latex paint

A sprayer

What is the square footage of a gable 12 ft wide (h)by 6 ft high(h) ?

A= bxh\ 2 = sq ft

What flame-spread classification acceptable for a residential exit corridor?

Class III

Why is breathable paint useful for exteriors

It won't blister

how to calculate wall surface

L+W+L+W= x(perimeter)

Natural shellac is derived from secretions of

Lac insects

how to calculate ceiling SF

Length x width = x

What is the best way to repair a 2" diameter hole in drywall?

cover with joint tape and a coat of compound

what purpose does dampening wood surface do before sanding

remove damage fibers

Which of the following tools do you use with a heat gun to remove paint?

scraper

Which of the following is best for the exterior of a hardwood door?

spar varnish

Which of the following is the best material to coat a wood deck?

spar varnish

shellac should not be used under what

spar varnish

lacquer is easily applied by

spray gun

The liquid portion of paint

vehicle

What size spray tip should you use when spraying sanding sealer on a new cabinet?

0.011"

Hearing Protection

Employers must monitor noise and administer a hearing conservation program when noise exposure is 85 dB or more. 90bBA 8hr limit 95dba 4hr limt 100dba 2hr limit 105 1hr limit 110 30 mins limit

Best undercoat for new wood casing

Enamel

What is the surface area of six columns, each of which measure 20 ft high, and have a circumference of 3 ft?

For one column : 3x20 = 60 sq ft. For six 60sq ft x 6 = 360sq ft

When should you apply a seaming roller

Immediately

Which is best material to coat a wood deck

Spar varnish

What is best material to fill in a crack in an interior wall

Sparkle

What is the surface area of a column that is 10 ft high(h) and 2 ft in diameter(d)?

To get the surface area of a column you must multiply the cirumference by the hight. ( 3.14x d x h= sq ft. )

Which of the following is the solvent used for acrylic paint?

Water

What is the best way to fix a hairline crack in stucco?

apply an elastomeric paint coating

what material makes shellac easier to spread

camphor gum

With what should you cover plants when you are painting in the hot sun?

canvas drop cloth

what bristle brush is recommend when applying lacquer

china boar bristles

Where is efflorescence found?

concrete and masonry surfaces

Which of the following knives is used for window glazing?

glazier's knife

Why would you use acid over gypsum veneer plaster before painting?

harden the surface

synthetic varnish is easily spread by

heating varnish

When should you apply seaming roller?

immediately

Where is it safe for a contractor to take off his lead inhibiting suit?

in a specially designated place

Where do you put clothes after removing asbestos?

in labeled impermeable bags

how many workers are permitted on a window jack scaffold at any one time ?

one

pimple like appearance on lacquer when Finnish

orange peel

What causes fluid leakage from the packing nut of a spray gun?

packing nut is too loose packing is worn or dry

shellac can be used under what

paint, filler, lacquer

after sandblasting metal it should be what?

painted the same way

If an unfinished job must remain masked for one week, what type of tape should use?

painter's blue tape

what is a satisfactory undercoating for lacquer

paste wood filler coated with shellac

pigment oil stains do what?

penetrate deeply into wood

what do water stains do

penetrate deeply into wood

Which of the following improves the opacity of paint?

pigment

With what kind of wood is it most important to use stain controller?

pine

hole in new surface to be stained are filled with

putty

The primary colors are:

red, yellow, and blue

The best primer for metal to prevent rust is:

rust-inhibitive primer

The proper way to treat stains caused by rusted nail heads is to:

sand, countersink nail, prime, fill, and finish with two coats

what should be done to new wood surface be fore coating

sanded

in a double hung window, what should be painted first?

sash horizontal

If a spot of latex paint dries on wood remove it by:

scraping with a knife

How do you prepare new wood for painting if it has weep and pitch?

sealing

Which of the following requires the highest level of drywall finish?

semi-gloss

lacquer surface does what

sets rapidly

What would you use to seal wood that has weep and pitch?

shellac

Which is the preferred primer for knots in wood?

shellac

adding water to shellac causes what?

shellac to be cloudy

If you paint on a cold damp day, the following may happen:

slow curing

What is the best material to fill in a crack in the corner of an interior wall?

spackle

lacquer can be dangerous and flammable when ?

sprayed

Which of the following will give you the smoothest finish when painting a door with latex paint?

sprayer

What does vehicle refer to?

the liquid portion of the paint

Which of the following is most likely to happen if crack in a stucco wall is filled with silicone caulk?

the paint will not cover

In which of the following situations would ypu use a power washer ?

the surface is dirty

Pigments include all of the following

titanium dioxide zinc chromate red lead

what is the purpose of fillers

to level the surface of the wood

What is the reason for using a stain controller?

to prevent discoloring of the finish

Which of the following should you do first when you are finished with a power washer?

turn off the power

The liquid portion of paint is called the

vehicle

what is a popular way to paint brick ?

vinyl paint

best stain used with lacquer is

water

Lacquer cannot be used over

water based paint oil paint enamels

most permanent of the wood stains is

water stains made from coal tar dyes

how often should the safety vale on a portable air compressor be popped

weekly

how often should the stafey vale on a portabe air compressor be popped

weekly

How do you remove wet enamel paint from unfinished wood surface?

wipe with lacquer thinner

after application volatile or penetrating oil stains does what?

wipes evenly

In residential work, a two-inch chiseled brush would most likely be used:

with enamel and varnish

How should you clean a greasy kitchen wall prior to painting?

with trisodium phosphate

how should brushed be cleaned when used to apply shellac

with wood or denatured alcohol

treatment to neutralizing new concrete surface includes the use of what ?

zinc sulfate

how to calculate total square footage

Perimeter X height = x

What causes overspray when using a spray gun?

air pressure too high gun too far from surface improper technique

what is a good product for sealing knots and pitch pocket

aluminum house paint

How should you dispose of hazardous materials?

according to EPA and local requirements

What type of paint is recommended to use over an elastomeric coating?

acrylic

how are fillers colored by

adding pigments ground in oil

varnish hardness ca be tested by what

adding pressure with thumbnail

When working with new wood, fill nail holes, cracks, and small holes:

after priming

what characteristics affects wood

age of tree

what is a normal size Scaffold

2 x 10''

Do not stand on the topof a straight ladder without safety belt.

3 rungs

How long should you wait before painting gypsum veneer

4 weeks

A 4" scale refers to:

4'=1"

A scale 1/4" refers to

4'=1"

Which of the following sandpapers is the best to use when you begin sanding a door with old peeling paint?

50 grit

safety rail of wood or other equally rigid material of adequate strength is required if the working platform of an scaffolding either swung or suspende from an overhead support is more than:

7 1/2 ft high

how many square feet are in a double roll wallpaper

72

How much will a # 417 spray tip cover if you spray 12" from the face of the wall?

8" fan width

how to calculate a gable

Base X Height / 2 X 4 = X

Which improves the opacity of paint

Binder

The proper way to treat stains caused by rusted nail heads is to

Sand, countersink nail, prime , fill and finish with two coats

If a spot of latex paint on wood remove it by

Scraping with a knife

On the graphic shown, which step is the highest a painter should stand on?

Second to last step

Which is the preferred primer for knots in wood

Shellac

how soon after construction should new wood be primed

a week

Why should natural-bristle brushes not be used with water-based paints?

because they will absorb water from the paint

Which of the following components of paint affects the adhesion to the surface?

binder

In general, painting over a wet surface will result in:

blistering

How should you apply a polyurethane finish on an oak door?

brush it on across the grain and finish by brushing it with the grain

What could be a problem when power washing?

damage to the surface being washed too much moisture inadequate cleaning

spirit stains usually do what

dry rapidly

varnish worst enemy is what?

dust specks in setting

purpose of using filler shade darker then wood is to

emphasize the grain pattern

oil colors can not be used in what type of paint

emulsion paint

Of the following, the best undercoat for new wood casings is:

enamel

finishing redwood which materials would be used

enamel, stain, varnish

To prepare a new concrete floor painting, you should

etch with acid

What do you paint first when painting a panel door?

inside molded edges

reason lacquer is sprayed with a gun

it dried very fast

what happens if an area on end grain is missed before staining

it will appear darker

Why is breathable paint useful for exteriors?

it won't blister

Before sealing new plaster, when should you check for moisture?

just before sealing

Natural shellac is derived from the secretions

lac insects

close textured surface which are relatively dry may be coated with what ?

latex paint

what kind of bristles should a filler brush have

long and flexible


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