Question

_____ are placed on dangerous machinery to detect motion, light, heat, pressure, or another stimulus. Their presence helps protect operators from injury while working on machines.

Answer 1

Answer: Sensors

Explanation: You’re welcome. ·ω·

Answer 2

Sensors

Step-by-step explanation:

Sensors are placed on dangerous machinery to detect motion, light, heat, pressure, or another stimulus. Their presence helps protect operators from injury while working on machines.