ApplicationCâu 69 / 100
What commonly causes 'brush marks' (ridges) to remain in a dried brushed finish?
a.Using too much thinner
b.Overworking paint that is setting up, using a poor-quality brush, or paint that does not level well
c.Painting in ideal conditions
d.Tipping off with light strokes
Giải thích
Prominent brush marks result from brushing paint that is already tacking up, using the wrong or low-quality brush, or a product with poor leveling. Using a quality brush, proper loading, working in the recoat window, and tipping off help the paint flow smooth. Some paints have leveling additives to reduce marks.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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