Which statement about detecting transparent workpieces is true?

Detecting completely transparent workpieces is achievable using certain advanced techniques and technologies. Sensors can be designed to recognize the unique properties of transparent materials, such as their refractive index or the way light passes through them. For example, optical sensors with appropriate configurations can effectively measure changes in light patterns, allowing them to identify shapes and edges of transparent objects.

Additionally, various methods such as laser triangulation or time-of-flight measurements can also be adapted to create a profile of transparent workpieces. These techniques rely on changes in light intensity or time delays to accurately detect the presence and dimensions of an object, regardless of its transparency.

This capability is particularly valuable in manufacturing and quality control environments where transparent components, like glass or certain plastics, may need to be inspected for quality or positioning in automated processes. Consequently, the ability to detect completely transparent workpieces opens up a range of applications that can enhance automation and efficiency.