What is the function of the electrical strike warning system on a bore machine?

The function of the electrical strike warning system on a bore machine is to alert the operator and crew to the presence of electrical hazards in the vicinity. This system is crucial for safety, as it helps prevent accidental contact with live electrical lines while boring underground, which can pose serious risks to both personnel and equipment.

When the bore machine is being operated, it may encounter power lines or other electrical infrastructure that could lead to electrocution or electrical outages if disturbed. The warning system is designed to detect these hazards and provide timely alerts to the crew, allowing them to take necessary precautions before proceeding with the boring operation. This function is essential in ensuring a safe working environment and adhering to safety protocols in the field.

The other options are not accurate representations of the system’s primary purpose; for instance, measuring electrical currents or monitoring soil conditions focuses on different operational aspects, while enhancing operator visibility relates to improving the operator's sightlines rather than addressing electrical safety concerns.