Final answer:
Two overload sensors are required by the NEC to protect a DC motor.
Explanation:
Two overload sensors are required by the NEC (National Electrical Code) to protect a DC motor. These sensors are crucial in preventing overheating and damage to the motor due to excessive electrical current. Having two overload sensors ensures a redundant safety mechanism for the motor.
Learn more about DC motor protection and NEC regulations here:
https://brainly.com/question/47979892
