Line bending is a process used to make what?*Join 2 pieces of plasticCurve plastic into circular shapesMake straight precise foldsMake straight unprecise folds

Answer to Line Bending Process

Line bending is a process primarily used to curve plastic into circular shapes. This technique involves heating a plastic sheet along a predetermined line until it becomes pliable. Once the plastic reaches the required temperature, it can be bent to achieve a desired curvature. This method is commonly used in the fabrication of various products where curved shapes are needed, such as components in displays, furniture, and other designs.

The other options mentioned, such as joining pieces of plastic or making straight folds, do not align with the specific application of line bending. Instead, those tasks might be better suited for welding or cutting processes. Therefore, the correct answer is to curve plastic into circular shapes.