Application第 61 / 100 题
What is the purpose of masking and using drop cloths before spraying?
a.To protect adjacent surfaces and areas from overspray and drips
b.To slow down the drying of the paint
c.To increase the VOC of the coating
d.To thin the paint
解析
Masking with tape, paper, or plastic and laying drop cloths protects windows, floors, fixtures, and neighboring surfaces from overspray, drips, and splatter. This is especially important with airless spraying, which produces significant overspray. Good masking saves cleanup time and prevents costly damage.
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