Final answer:
The correct term for an acoustical tile with a steel or aluminum pan and a perforated face containing a sound-absorbing layer is a sound-absorbing tile.
Step-by-step explanation:
An acoustical tile that consists of a steel or aluminum pan with a perforated face, containing a separate layer of sound-absorbing material, is correctly termed a sound-absorbing tile. This specialized construction is designed to help control noise and reduce reverberation in a variety of settings such as offices, classrooms, and other spaces where sound quality is important. The perforated face of the tile allows sound waves to enter the tile, where they are then absorbed by the sound-absorbing material, typically some form of fiber or foam.