Laser power can be controlled to merely ____ the plastics surface or actually vaporize and melt it.
A) thread
B) machine
C) drill
D) etch

Question

Quizplus · Accepted Answer

The correct term for making a superficial or detailed design on the surface of plastics (or any material) using a laser is "etch." This process involves removing layers from the surface without necessarily cutting through the material, which is different from drilling or machining.

Laser Power Can Be Controlled to Merely ____ the Plastics