NV C-4E Drywall Practice Questions - Nevada C-4E Drywall Contractor Examination Exam

For an interior gypsum ceiling without perimeter relief, what are the ASTM C840 / GA-216 control-joint limits?

50 feet and 2,500 square feet 30 feet and 900 square feet 100 feet and 10,000 square feet No joints are required if 5/8-inch Type X is used

Correct Answer:

30 feet and 900 square feet

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