What is the meaning of accident?

• A. A planned maintenance activity
• B. A meteorological phenomenon
• C. An event or series of events at the coal mine causing injury to a person
• D. A financial loss

Answer: (C)

In coal mine safety terms, an accident is an event or sequence of events at the mine that causes injury to a person. This focuses on harm that results from unplanned occurrences on site, which is why it’s the best choice here. It covers a single incident or a chain of events that leads to someone being injured, and it triggers reporting and investigation to prevent recurrence. It excludes planned maintenance (which is intentional and controlled), weather phenomena by themselves (a meteorological event isn’t an accident unless it leads to injury), and financial loss (economic outcomes aren’t injuries from mine events). For example, a roof fall or a machine interaction that injures a worker would be an accident, whereas a routine maintenance shutdown or a rain shower with no injury would not fall under this definition.