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

What are the GA-216 maximum distances between control joints in interior gypsum ceilings?

30 feet without perimeter relief; 50 feet with perimeter relief 30 feet with relief; 50 feet without relief 20 feet in all cases No limit if Type X is used

Correct Answer:

30 feet without perimeter relief; 50 feet with perimeter relief

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