Question

nccer 27111 - wall systems 17min what must be provided in order to securely fasten interior partitions to exterior walls? stud backer cripple stud nailing surface reinforcing plate

Explanation:

To fasten interior partitions to exterior walls securely, a nailing surface is essential for attaching materials with nails. A stud - backer is more for backing studs in some cases, a cripple stud is a short stud in a wall opening, and a reinforcing plate is for strengthening connections in a different context.

Answer:

C. nailing surface