What is a mandatory requirement for all mobile equipment before it is placed into service?

The requirement for a pre-shift examination is essential because it ensures that all mobile equipment is in safe operating condition before it is used. This examination involves a thorough inspection of the equipment to identify any potential mechanical issues, safety concerns, or operational deficiencies that could pose a risk to operators and others in the vicinity. Conducting this examination helps to prevent accidents, ensures compliance with safety regulations, and promotes a culture of safety within mining operations.

While conducting a malfunction report, performing a fuel check, and completing a driver’s inspection are also important aspects of mobile equipment management, they do not specifically establish a mandatory requirement for the equipment to be safe before being put into service. A pre-shift examination is aimed explicitly at confirming readiness and safety, making it the most critical prerequisite among the choices provided.