NV C-17C Drywall Practice Questions - Nevada C-17C Drywall Contractor Examination Exam

How must outside corners of gypsum panel products be protected?

By leaving the factory edge raw With wood 1x2 nailed over the corner after painting With metal or plastic corner bead, or other suitable corner protection, attached to the supporting construction With paper tape only, folded around the corner

Correct Answer:

With metal or plastic corner bead, or other suitable corner protection, attached to the supporting construction

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