Other Skilled Trades Painting and Coating 2

Question 1

What is the recommended minimum temperature for applying most latex paints outdoors?

Accepted Answer

50°F

Answer

25°F

Answer

35°F

Answer

65°F

Question 2

Which application method provides the most uniform coating with the least overspray for large flat surfaces?

Accepted Answer

Airless sprayer

Answer

Brush

Answer

Roller

Answer

Pad applicator

Question 3

What type of coating is used as a final protective layer on concrete floors in industrial or commercial settings?

Accepted Answer

Epoxy floor coating

Answer

Latex wall paint

Answer

Alkyd enamel

Answer

Primer sealer

Question 4

What is 'paint blocking' or 'blocking' in the context of interior walls?

Accepted Answer

Applying a stain-blocking primer over stains before painting

Answer

Using tape to create paint lines

Answer

Preventing paint from bleeding through porous surfaces

Answer

Mixing two paint colors together

Question 5

When spraying a two-part epoxy or polyurethane coating, why is the pot life (working time) important?

Accepted Answer

It limits how long the mixed material remains usable before it begins to gel and cure

Answer

It determines the dry time of the coating

Answer

It indicates the storage life of unmixed components

Answer

It specifies how long to wait between coats

Question 6

What is the purpose of using a 'wet edge' technique when painting large surfaces?

Accepted Answer

To keep one edge of the applied paint wet to avoid lap marks when continuing the adjacent section

Answer

To apply a second coat before the first is dry

Answer

To thin the paint for better coverage

Answer

To apply primer before the finish coat