VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesTechnologyQuestion
Question
Technology

Which outcome occurs when positional feedback from a robotic arm's optical encoder fails during a programmed task?

A)Unplanned robotic arm movement
B)Decreased motor torque output
C)Automatic emergency system shutdown
D)Increased joint static friction

💡 Explanation

Loss of encoder feedback disrupts the arm's closed-loop control, because positional data guides servo corrections; therefore, 'unplanned movements' occur, rather than controlled shutdown (which requires functioning safety logic) or changes in motor characteristics.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Technology