Which of the following is listed as a dangerous incident under Section 190 Regulations?

• A. Fire, or Explosion
• B. Overturning of Plant
• C. Excavation Collapse/ Failure
• D. Gas Escape

Answer: (D)

Under Section 190 Regulations, a dangerous incident is an event in a mine that must be reported because it creates an immediate, significant risk to people. Gas escape is listed as such a dangerous incident because leaking gas in a coal mine can rapidly spread through ventilation or trapped areas, leading to asphyxiation, toxic exposure, or an explosion if methane-rich gas ignites. The potential for sudden, severe harm makes gas escapes a primary reporting trigger so that rapid assessment, isolation, and remediation can be undertaken.

While fire or explosion, overturning of plant, and excavation collapse are all serious and require proper response and control, the regulation specifically categorizes gas escape as a reportable dangerous incident under Section 190, highlighting the acute danger posed by gas in the mining environment.