CMSP CMSP Emergency Response & Mine Rescue 2 — Questions and Answers
Question 1: What is the primary function of 'brattice' cloth used during mine rescue operations?
- Detecting toxic gases
- Controlling and directing ventilation airflow (Correct answer)
- Supporting tunnel walls
- Sealing flooded areas
Correct answer: Controlling and directing ventilation airflow
Brattice cloth is used to construct temporary ventilation partitions that direct fresh air to areas where miners or rescue teams are working.
Question 2: The command post established during a mine emergency is primarily responsible for:
- Providing medical treatment to injured miners
- Coordinating all rescue and recovery activities (Correct answer)
- Monitoring atmospheric conditions only
- Communicating exclusively with MSHA inspectors
Correct answer: Coordinating all rescue and recovery activities
The command post serves as the central hub for coordinating all rescue activities, communications, and resource management during a mine emergency.
Question 3: What is the purpose of constructing a 'seal' during mine rescue and recovery operations?
- Creating a watertight barrier to prevent flooding
- Isolating a mine area to control hazardous atmospheres (Correct answer)
- Certifying that a section of mine is safe to enter
- Marking the MSHA-approved boundary of rescue operations
Correct answer: Isolating a mine area to control hazardous atmospheres
Mine seals are permanent or temporary structures built to isolate abandoned or hazardous mine sections and prevent gas migration.
Question 4: During a mine fire, which priority sequence correctly describes the general firefighting approach?
- Seal the mine immediately, then assess
- Direct attack first, indirect attack if necessary, then seal as last resort (Correct answer)
- Evacuate all miners, seal the mine, never fight the fire
- Notify MSHA before taking any firefighting action
Correct answer: Direct attack first, indirect attack if necessary, then seal as last resort
Mine firefighting doctrine prioritizes direct attack, escalating to indirect methods, and finally sealing only when the fire cannot otherwise be controlled.
Question 5: Which agency administers the National Mine Rescue, First Aid, and Mine Safety and Health Contest in the United States?
- NIOSH
- MSHA (Correct answer)
- Mine Safety Institute of America
- National Mining Association
Correct answer: MSHA
MSHA administers the national mine rescue contest to promote and test mine rescue team preparedness across the industry.
Question 6: What is the standard incremental advance distance mine rescue teams use when entering a mine after an explosion or fire to assess changing conditions?
- 100 feet (Correct answer)
- 500 feet
- 1,000 feet
- Until conditions visibly change
Correct answer: 100 feet
Mine rescue teams typically advance in 100-foot increments, stopping after each advance to assess atmospheric and structural conditions.
CMSP CMSP Emergency Response & Mine Rescue 2
What is the primary function of 'brattice' cloth used during mine rescue operations?