53 Questions
What is the primary hazard posed by carbon monoxide during a fire?
It gives little or no warning of its presence
What is the primary cause of oxygen deficiency in a mine atmosphere during a fire?
Combustion or chemical reaction
Which of the following gases is NOT produced by mine fires or explosions?
Methane
What is the primary characteristic of sulphur dioxide that distinguishes it from other hazardous gases?
It has irritating qualities
What is the primary hazard posed by burning Conveyor Belts and Rubber Tires?
The release of chlorine gas
What is the significance of hydrogen sulphide in relation to methane?
It indicates the presence of methane
What is the relative density of methane compared to air?
0.55
Which gas is an asphyxiant and has a strong odour?
Acetylene
What is the explosive range of hydrogen?
4–74
What is the colour, odour, and taste of carbon monoxide?
Colourless, Odourless, Tasteless
What is the primary source of radiation in a mining environment?
Radon
What should be referred to in case of high radon levels in an area?
Site-specific safety procedures
What is the temperature of the flame produced when acetylene is combined with oxygen in the oxyacetylene process?
3,260°C
Above what pressure can acetylene become dangerously explosive in its free state?
100 kPa
What is the purpose of packing acetylene cylinders with porous material saturated with acetone?
To allow safe storage and transportation
What is the explosive range of acetylene?
2.8%–81%
What is the product of mixing water with calcium carbide?
Acetylene
What is the hazard associated with acetylene and copper or alloys containing more than 67% copper?
Explosive compound formation
Which organization contributed to the development of the manual by providing assistance in creating and reviewing content?
East Kootenay Mining Industry Safety Association
What is the title of the publication from which the manual draws content?
The Handbook of Training in Mine Rescue and Recovery Operations
How many mine rescue organizations contributed to the development of the manual?
3
Which of the following organizations was part of the steering committee in 2013-2014?
Diavik Diamond Mines
What is the purpose of the manual?
To provide a comprehensive guide for mine rescue and safety operations
Which of the following organizations did not contribute to the development of the manual?
Alberta Ministry of Energy
What is the purpose of this manual?
To provide basic training in rescue procedures
What is the responsibility of management in mine rescue training?
To appoint a qualified person as a trainer for mine rescue training
What is the role of the appointed rescue trainer?
To maintain a log of dates, times, training material, and equipment used at practice sessions
What should a properly planned training agenda aim to achieve?
To achieve the maximum training results for the allotted training time
Who must sign off on the records of mine rescue training sessions?
The employers and trainees
Which of the following organizations is NOT mentioned as a source in the manual?
American Society of Safety Engineers
What is the primary focus of this manual?
Basic mine rescue principles, techniques, and equipment
Which of the following is a contributing organization to the manual's content?
All of the above
What is the purpose of the acknowledgments section in the manual?
To acknowledge the contributions of various organizations and individuals
Which of the following manuals is mentioned as a source in this manual?
All of the above
What is the purpose of citing various sources in the manual?
To support the manual's content with evidence-based information
What is the primary hazard posed by downed power lines during excavation activities?
Electrical shocks, burns, and eye injuries
What should be done when arriving at an electrical emergency incident scene?
Stage response vehicles at a distance that avoids exposure to electrical hazards
Why is it important to establish an exclusion zone around downed power lines?
To ensure damaged electrical lines do not move significant distances
What is the purpose of using lock-out/tag-out devices when working near energy sources?
To ensure energy isolation is complete prior to conducting rescue operations
What should mine rescue teams ensure before conducting rescue operations?
That energy isolation is complete prior to conducting rescue operations
Why is it important to assume that all electrical wires and equipment are energized until proven otherwise?
To prevent electrical shocks, burns, and eye injuries
What is a primary consideration when choosing an underground fresh-air base/zone?
Providing good lighting and a safe location
What type of protection is not mentioned as necessary for rescue teams in the manual?
Seismic protection
What is necessary to assure good air travel from the fresh-air base/zone to the surface?
Assurance of good air travel way
What is the primary role of the fresh-air base/zone in a rescue operation?
A point of departure for the mine rescue team
What is a necessary aspect of a fresh-air base/zone for underground operations?
A location with good lighting
What is a key factor in selecting a location for a fresh-air base/zone?
Proximity to the incident
What is the minimum grade required to pass the mine rescue certification examination?
70%
How often can a rescuer apply for an advanced certificate?
Every 5 years
Who compiled the Mine Rescue Manual?
Mike Barber and Haley Kuppers
What is required for a candidate to maintain their mine rescue certification?
Continuous participation in mine rescue service
Where did the Mine Rescue Manual originate from?
The Mine Rescue Manual evolved from integrating revised editions of the General Underground Mine Rescue Manual and the Surface Mine Rescue Manual
What is the purpose of the Mine Rescue Certification?
To ensure that rescuers are mentally and physically capable to render assistance
This quiz covers the greatest hazards to life during and after fires, including carbon monoxide poisoning and oxygen deficiency. Learn about the conditions that cause contamination of mine atmospheres and how to identify these hazards. Test your knowledge of atmospheric hazards and stay safe!
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