Question

please note: leaving this page before submitting your assessment will result in failing this attempt. if you e the number of allowed attempts, you will be locked out of your course and required to re - register. 5) the three types of light produced in welding operations include: a) photo, uv, invisible b) infrared, visible, ultraviolet c) infrared, invisible, indefinable d) visual, auditory, sensory

Explanation:

Welding operations produce three key types of light: infrared (heat-emitting, invisible), visible (the bright glow from the weld), and ultraviolet (high-energy, invisible, harmful to eyes/skin). The other options include incorrect or non-light categories.

Answer:

b) Infrared, visible, ultraviolet