Final answer:
An OSHA inspector asking for a restraining order implies the discovery of serious violations potentially leading to severe injury or death, warranting immediate action to protect workers.
Step-by-step explanation:
If an OSHA inspector sought a restraining order from a federal court after completing an inspection of a mining operation, it can be inferred that the inspector found a violation that could cause serious injury or death. OSHA inspectors have the authority to issue citations and fines when they discover violations or serious hazards.
If a violation is found to present an imminent danger to workers, OSHA may seek a court order, in this case, a restraining order, to ensure immediate action is taken to protect the workers. This implies the issue is severe enough that awaiting the usual remedial process could result in serious harm to employees.