Question

what is the main limitation of robotic welding systems? a they require constant human supervision. b they can only be used on outdoor construction sites. c they struggle with complex or non - repetitive welds. d they do not improve weld speed or consistency.

Explanation:

• Option A: Robotic welding systems are designed to operate with minimal human supervision once programmed, so this is incorrect.
• Option B: Robotic welding can be used in various environments, including indoor manufacturing settings, not just outdoor construction sites, so this is incorrect.
• Option C: Robotic welding systems excel at repetitive, precise welds but have difficulty adapting to complex or non - repetitive welds that require more flexibility and human - like judgment, this is a main limitation.
• Option D: Robotic welding typically improves weld speed and consistency compared to manual welding, so this is incorrect.

Answer:

C. They struggle with complex or non - repetitive welds.