Question

what do safeguarding devices do to protect the worker? select the 3 answer options that apply. detects operator contact with the machines point of operation prevents operator contact with the machines point of operation stops hazardous action if a workers body part comes too close acts as a barrier between the worker and the machine

Explanation:

Safeguarding devices are designed to protect workers in industrial or machinery - related settings.

• Prevents operator contact with the machine's point of operation: This is a fundamental safety function as the point of operation is where most hazards occur.
• Stops hazardous action if a worker's body part comes too close: This is a proactive safety measure.
• Acts as a barrier between the worker and the machine: Physical barriers are a common and effective safeguarding method.

Detecting operator contact (without taking action like stopping the machine) is not a sufficient safeguarding function on its own.

Answer:

Prevents operator contact with the machine's point of operation, Stops hazardous action if a worker's body part comes too close, Acts as a barrier between the worker and the machine.