How should resinous knots in new softwood trim be ...

AL Painting Wall Covering Practice Questions - Alabama Painting And Wall Covering Contractor Examination Exam

Question Number 5

How should resinous knots in new softwood trim be treated before priming for paint?

Coat them with linseed oil only Seal them with shellac-based knotting or a stain-blocking sealer Sand with 40-grit only and leave unsealed Cover them with silicone caulk

✔ Correct Answer:

Seal them with shellac-based knotting or a stain-blocking sealer

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AL Painting Wall Covering Practice Questions - Alabama Painting And Wall Covering Contractor Examination Exam

Question Number 5

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