Which risk increases when repeatedly resetting a tripped circuit breaker?

💡 Explanation

Repeatedly resetting a tripped breaker raises the risk of contact welding because the inrush current upon closure pits the contacts and overheats them; therefore, increased weld probability, rather than grid effects may occur at individual residential circuits.

• Which mechanism causes flutter in aircraft wings specifically near the speed called Vc, design maneuvering speed?
• Which outcome occurs when prolonged engine knocking creates excessive force against pistons?
• Which optical phenomenon causes signal degradation in multi-mode fiber optics?
• Which consequence results when aggressive spool valve modulation causes underlap in hydraulic actuator control?
• Which performance issue indicates avalanche breakdown in a Zener diode circuit?
• Which risk increases when improperly calibrated tensioning equipment stresses a pre-stressed concrete beam beyond designed limits?