BC Mine Shiftboss Certificate Practice Test

These questions are part of the practice quiz. Start practicing

• Parts of an underground mine that are not being ventilated shall be:
• Why is it important to ensure adequate containment by blasting mats?
• What is the main purpose of the band on the upper end of a Draeger Tube?
• How is flashover defined?
• What is an important safety measure for equipment operators?
• What must be intact according to minimum qualifications for mine rescue training?
• Who is responsible for instructing workers in a mining operation?
• What is one consideration for determining a suitable location for a magazine based on hazard divisions?
• How should the exhaust system of a bulk truck be installed?
• How is a type 6 magazine made theft proof?
• What is the maximum allowable concentration for CO in a 10-hour work shift if derived from a foundational TWA?
• How is the risk of fly rock mitigated in blast patterns?
• Who is responsible for supplying PPE, with the exception of protective footwear and prescription glasses?
• According to CSA standards, how often should non-destructive tests be conducted on elevator components after the initial test?
• What is the consequence of not following the specified distance from power cables to blasting operations?
• What is a main characteristic of a "Hazard" in the workplace?
• Who is responsible for posting a legible copy of each variance from the Code?
• What key aspect must a proposed haul road plan address?
• What instructions should be given to a haul truck driver if a power line is snagged on the cab of the vehicle?
• Which of the following is NOT a section required in a Mine Health and Safety Program?
• What is the maximum distance at which cross ties should be placed in a multiple row circuit?
• For materials that are prone to vapors, how should the storage area be maintained?
• What is a refuge station?
• Using the formula CEQ = [(8hr TWA) x 8] / (shift length in hours), what is the allowable concentration of CO in a 10-hour shift if the 8-hour TWA is 25ppm?
• Who ensures that posters and copies of the Mines Act are provided to employees?
• What is the role of a "Supplier Label" in hazardous materials safety?
• What kind of hazard can relatively low voltage electrical shock cause?
• If confronted with a "D" type fire, what would you use to extinguish it?
• What type of explosives can be initiated by Cordline system?
• What is included in the procedures for accident investigation?
• What is the role of a logbook in relation to explosive storage?
• Which of the following is a principle regarding rehabilitation after incidents?
• What must be done before giving an all-clear signal after a blast?
• In cases where it is impractical to control heat or cold stress, who should be advised of the protective measures taken?
• What definition outlines a condition that results from workplace exposure to a chemical, physical, or biological agent, causing impairment?
• What is the primary purpose of cross-ties in blasting operations?
• What method is used to check if Nonel tubes have been initiated?
• True or False: The manager is required to supply a source of cool potable drinking water for mine employees.
• Who can order a supervisor to be removed from supervisory duties?
• What precaution should be taken when storing explosives regarding temperature extremes?
• When should spills or releases of hazardous materials be addressed?
• What type of safety meetings should be included in the Mine Health and Safety Program?
• How should "Nonel" caps be hooked up?
• Give two possible ways that a manager may exempt a new employee from training programs?
• What is the minimum distance required between surface magazines containing detonators and those containing explosives?
• In case of a malfunction in the regulator of an S.C.O.C breathing apparatus, what should the wearer use?
• Which individual must approve the disturbance of an accident scene in cases of fatal accidents?
• What method can be used to destroy AN/FO explosives?
• Severe electrical shock primarily affects which area of the body?
• What is the reason empty explosives containers must not be reused?
• How should hazardous areas in a mine be marked?
• Where is emergency lighting required to be installed?
• What becomes crucial during a rescue operation?
• What specification is NOT required for vehicles transporting explosives?
• How is an accident defined in workplace terminology?
• What is the primary reason to stay in a vehicle when contacted by a downed power line?
• Who is responsible for choosing the worker representatives on the Occupational Health and Safety Committee?
• What information should be included in procedures for safe handling of hazardous materials?
• What should you always carry in case of emergency in winter conditions?
• When testing for carbon monoxide, if there is no discolouration in the tube after the first depression of the bellows, how many more times should you depress the bellows?
• What is the appropriate action to take with downlines when preparing for a blast under imminent lightning conditions?
• Who is required to notify the district inspector of the appointment of a Mine Manager?
• In the free burning phase of a fire, temperatures can exceed what level in degrees Celsius?
• What should a supervisor do if an employee refuses a task due to health concerns?
• What must be true about the maximum rated load of any rigging assembly?
• What is the recommended first action if an electrical accident occurs?
• Why must the grounds surrounding the explosive magazine be cleared of combustibles?
• Within how much time must the Manager notify inspectors and the OHSC after an accident resulting in loss of life?
• Who is authorized to certify a new R.O.P.S.?
• What is the function of a "Workplace Label"?
• What is primacord?
• Who is responsible for ensuring the workplace is free of potentially hazardous agents?
• In circumstances where a worker refuses unsafe work, what action must the supervisor take?
• To control a fire in a wooden storage building measuring 20ft x 40ft x 20ft high, what is the estimated flow rate of water needed?
• Which action is critical for a firefighter while searching in reduced visibility?
• What is the primary advantage of using capped safety fuse and Nonels?
• What defines a "Suitable" person according to inspector standards?
• What is the maximum storage quantity for type 6 magazines?
• What factor primarily determines the need for ventilation controls in a workplace?
• Which of the following is NOT a recommended practice for hazardous material spills?
• Who needs to take corrective action if a mine does not comply with safety standards?
• What is the maximum allowed number of work hours in a 24-hour period?
• What is the purpose of a "branchline" in detonating cord blasting?
• What is classified as an "Occupational Illness"?
• What is a critical aspect of practicing safety while loading explosives?
• What precautions should be taken if an electrical storm approaches a loaded blast hole pattern?
• What type of connection is required to effectively use Nonel assemblies?
• Who is responsible for providing copies of the variance request submission?
• According to grading standards, what grade is required for ladder material?
• Why must Nonel assemblies be stored with detonators?
• According to mining regulations, how must emergency lighting be tested?
• In a mining context, egress refers to what?
• To whom must SDS sheets for controlled products be made available aside from the OHSC?
• What does "Certified Person" refer to in the context of mine safety?
• How many cross ties should be provided on a multiple row circuit?
• How is the explosive strength of detonating cord usually expressed?
• What type of ice should you ensure is present before traversing on ice for safety?
• How many valves are present on a Draeger Multi-Gas Detector?
• What is the procedure to obtain a variance of any provision in mining regulations?
• What type of knot is recommended for connecting downlines to trunklines?
• What should be the first action of an operator when noticing a malfunction in equipment?
• What are three regulations relating to magazines about the protection of explosives from fire?
• What should be done if an electrical blasting circuit is already connected during an electrical storm?
• How is a pigtail detonating connector attached to the detonating cord?
• What conditions are necessary for a snow avalanche to occur?
• What is the minimum number of teams required to establish a competent Rescue Unit for a short-term operation?
• How must Nonel tubing be stored to ensure safety and effectiveness?
• What is the minimum distance flammable materials must be stored from a shafthouse or mine opening?
• Is the vacuum bottle used as a gas tester?
• Are mine dry facilities required for both male and female employees in dusty, dirty, or wet conditions?
• What is required of a shiftboss or supervisor regarding the examination of workings?
• All mine buildings must conform to which code?
• How is the possibility of lightning strikes on magazines reduced?
• What classes of fire cannot be extinguished using a foam type fire extinguisher?
• When heat from a fire travels in waves or rays from one area to another, this transfer is known as what?
• What must be established first in an emergency evacuation protocol?
• Can an alternate worker be used in place of a worker who considers a job hazardous?
• What condition is defined as a useless fluttering of the heart muscle?
• What is a common basic fact concerning electricity?
• What is the recommended extra length of detonating cord for surface connections in a blast hole?
• Who is primarily responsible for examining and checking equipment before use?
• How frequently must mine plans be updated?
• Is the manager required to appoint a qualified person as a trainer for Mine Rescue team members?
• How should a plastic detonating connector be attached to detonating cord?
• What is the first fundamental principle of mine rescue training?
• Why is it advised never to cut Nonel tubing?
• How often should the conveyor installations be inspected for safety compliance?
• Which of the following is NOT a line of defense against hypothermia?
• Who has the authority to issue permits for preliminary mine exploration or development work exceeding 8 hours in a 24-hour period?
• How is detonating cord spliced or joined for use in blasting?
• How often should a fuel pipeline be inspected?
• In which situation can capped safety fuse and Nonels be safer than electric blasting?
• What must be done with cylinder valve protection caps?
• A full mine rescue team consists of how many persons, including the team captain?
• In the treatment of an unconscious patient, which action is considered most important?
• Which vehicle is not required to have a rollover protection unit?
• How should the detonator be oriented when taped to detonating cord?
• Are fire-resistant fluids required underground according to CSA Standards true or false?
• What is NOT a purpose for the Code?
• What does carbon dioxide do when used as a fire extinguisher?
• What is a powder headache, and how can it be avoided?
• What must be ensured regarding access to all work areas?
• What must containers for hazardous materials ensure?
• According to the code, what is stated regarding the use of open hooks in rigging?
• What is the minimum operating distance for a mobile radio transmitter near electric blasting operations?
• What is known as a "trunkline" in the context of detonating cords?
• What is the first priority in a refuge station to ensure safety for survivors?
• What is the manager's responsibility regarding asbestos-containing materials?
• What should be the consequence of storing explosives improperly?
• What does a haul truck driver require if dumping material at a dump point greater than 3m in height or within 3m of the crest of the dump?
• What action is required for someone to work in a confined space?
• What does the code specify about U-bolt type cable clips used for fastening wire rope?
• The fire tetrahedron consists of which components?
• How many detonators are recommended to be used together to initiate detonating cord in critical blasts?
• Who has the authority to suspend a Shiftboss, Fireboss, or competency certificate?
• Where must fuse lighters, ignitor cords, and connectors be stored?
• What is a critical requirement for documenting the delivery of explosives in a magazine?
• What does the term "Construction" encompass in the mining industry?
• Is AC current considered more dangerous than DC current?
• How does a manager ensure all employees are suitably skilled in the work they are required to perform?
• What is considered unlawful regarding the reuse of explosive containers?
• What is the minimum number of trained personnel needed for mine rescue where more than 10 people are working per shift?
• What is the recommended length of overlap when taping two lengths of detonating cord together?
• Before servicing a pneumatic tool, what is the first action that must be taken?
• What are two qualities of a person that provides guidance on a new job?
• What are two types of blast hole layout patterns?
• How far must a magazine be located from overhead power lines?
• What is the minimum age requirement for mine rescue training candidates?
• What is a key advantage of the Nonel assembly during blasting?
• What is the weight threshold for requiring a clearly audible back up alarm on rubber tired units?
• If a manager is required to investigate an unsafe work hazard, to whom must they report the circumstances?
• What must be done to items like hair, clothing, or jewelry when working near moving machinery?
• What is a requirement for fuel lines on bulk and mix trucks?
• How long do people have to state their concerns about a submitted variance request?
• Which of the following is true regarding rigging assembly certification?
• A person wearing a life jacket cools how much faster while swimming compared to at rest?
• At approximately what pressure does the alarm bell operate on a pressure demand apparatus?
• What is the key component of a supplier Safety Data Sheet?
• When can a vehicle containing explosives be refueled?
• What is the manager's responsibility regarding harmful radiation-emitting equipment?
• How does the Manager ensure all employees have access to the Mines Act and Code?
• The U.L.C. classification rating of 10 B.C. indicates approval for what?
• What is the ordinary base (standard) dry chemical in B.C. type extinguishers?
• Should waste material containing solvents and grease be stored in open metal containers?
• What is the primary use of first aid dressings?
• What requirement is necessary for a back-up alarm on heavy machinery?
• What is the first priority in setting up a plan of action in an emergency?
• Which size chain is recommended for making choker chains?
• At what height must a person be provided with a full arresting device to prevent falling hazards?
• At approximately what temperature does unconsciousness occur due to hypothermia?
• How should signs for magazines be positioned?
• What should a firefighter assume if a door opens inwards but hits an object?
• How far must flammable materials be kept from mine openings?
• What is the second phase of an active fire referred to as?
• Is it advisable to leave the downline connected to the primacord reel during the loading of the hole?
• Under what condition can an inspector remove a supervisor from their duties?
• Which of the following extinguishing agents is not recommended for Class "A" fires?
• What type of lumber grade is acceptable for constructing ladders used in mining operations?
• What entity authorizes persons to enter a mine?
• What is a typical sign of a potential backdraft or smoke explosion?
• To whom should the minutes of the Occupational Health and Safety Committee meetings be distributed?
• Which explosives should older stocks be prioritized for use?
• Which of the following is a type of non-electric detonating delay system?
• What is one condition that does not apply to emergencies for extended work hours?
• Who is responsible for developing written procedures for confined spaces?
• Where must detonating cord be stored according to safety regulations?
• What final action must supervisors take if they deem a reported work hazard safe?
• Is it true or false that servicing machinery in motion can be carried out by qualified personnel?
• What defines an Authorized Person in a mining context?
• What is the maximum percentage of free silica or lead allowed in abrasive blasting material?
• What is the primary purpose of PPE?
• What must be developed concerning hazardous substitutes for asbestos?
• Pipes and vessels carrying drinking water are not allowed to have more than what percentage of lead in their solder?
• How many fire extinguishers are required on bulk and mix trucks?
• What is a branchline in Nonel blasting?
• What is the critical quality of a partition used when transporting explosives?
• What is the correct method for attaching a blasting cap to primacord?
• What maximum percentage of the receiving tank's capacity can be transferred in a fuel transfer system?
• How should emergency lighting be provided in a mine?
• What is the primary difference between a plastic connector and a plastic detonating connector?
• What is the minimum separation distance required for a type 6 magazine holding detonators from a dwelling, highway, or road?
• What does the high strength in a "Nonel" assembly refer to?
• What is a necessary step to ensure safety at a blast site?
• In what order should explosives be taken from a magazine?
• One of the main tests prior to donating a breathing apparatus is "air tightness". What is one of the other tests?
• What can be a major contributor to cold shock in a victim found in icy conditions?
• What is one responsibility of the supervisor when a work refusal occurs?
• What is a required action of the OHSC regarding inspections?
• What must be done before a person enters a confined space with potentially harmful atmospheres?
• No person shall enter any excavation over what height unless the sides are sloped to a safe angle or supported?
• What risk is associated with burning ANFO and ammonium nitrate?
• What are the two main purposes of proper explosive storage?
• What differentiates the Nonel system from the Cordline system?
• Does Nonel tubing resist the penetration of oil in ANFO?
• What is the function of cross-ties in multiple row patterns using detonating cord?
• The term convection refers to heat transfer through which of the following?
• What documentation is typically maintained for mine structures?
• When ammonium nitrate is stored with other explosives, how much weight must be treated as explosive?
• In terms of workplace safety, which procedure is crucial to monitor when working in areas prone to heat stress?
• A person in a confined space will consume approximately how much air per hour?
• What is the minimum thickness of ice required for one person to walk safely?
• Excessive exposure to cold can lead to what condition?
• What is the recommended exposure time for a Nonel detonator assembly in an explosive that uses fuel oil as a component?
• How many rescue teams are required when more than 10 but fewer than 50 persons are employed underground?
• What is required for belt slip detection devices in conveyors?
• What best describes a "Nonel" assembly?
• Which action is essential when dealing with a victim in an enclosed space like an ore bin?
• What phenomenon occurs when heat, smoke, and fire gases become trapped by a ceiling and begin to bank down?
• What is the purpose of Nonel MS connectors?
• What length of tubing should a Nonel assembly have when loading a hole?
• Is a joint OHSC required at a mine employing less than 20 workers?
• Who develops the Mine Health and Safety Program at a mine site?
• Which two types of Nonel tubing are available, and for what purposes are they typically used?
• How is a worker defined in relation to supervisory roles?
• Which of the following indicates a safe signage policy for explosives magazines?
• What is the primary focus of a fire prevention program?
• What must regular inspections by the OHSC also provide to managers?
• Who issues a Shiftboss, Fireboss, or competency certificate after an applicant demonstrates knowledge through examination?
• A concentration of contaminants in excess of permissible levels may also be considered:
• What do the letters in "WHMIS" stand for?
• Who is NOT accountable for ensuring compliance with the Mines Act and Code among employees?
• When is an Occupational Health and Safety Committee required at a mine with fewer than 20 employees?
• When connecting a Nonel detonator to B-Line, what must be ensured?
• What is the purpose of "Safety Data Sheets" (SDS)?
• Can Nonel tubing be used as a lowering line when loading a blast hole?
• What should be monitored while loading bulk explosives to avoid overloading?
• In what context is a belt slip detection device required according to the code?
• What term describes the chemical decomposition of materials due to heat in a fire?
• When handling explosives, what is a critical safety consideration?
• What does "no perforated eardrums" refer to in mine rescue training qualifications?
• Which four components make up the circulatory system?
• Why is it necessary to ensure that explosives are kept fresh?
• What must a shiftboss do before going off shift concerning unusual occurrences?
• Which of the following is NOT typically considered PPE?
• What are dual delay detonators?
• What must a manager ensure before installing remote control equipment at a mine?
• How must it be communicated that authorization to enter a mine is required?
• What may be stored in a detonator magazine?
• What is the best measure against lightning induced blasting accidents?
• When extricating a worker from a fine ore bin without a rescue drum, what is your priority?
• If an employee is unobtainable for a long period during rescue, what step should be taken?
• Who must be notified about dangerous occurrences within a specified timeframe?
• What type of knot is recommended for connecting cross ties?
• Which of the following is true regarding the safety protocols for handling electrical equipment?
• Who provides the regulations for ANFO blending trucks?
• What is required of a haul truck driver prior to operating the vehicle?
• Who is responsible for ensuring all persons wear personal protective equipment?
• What steps are required following a refusal to work?
• What is the minimum BC rating for fire extinguishers required on trucks?
• What is the second fundamental principle of mine rescue training?
• Who has the authority to make regulations concerning mining operations?
• What is the height requirement for a shoulder barrier in relation to the tires of vehicles using the road?
• What material should the partition consist of when transporting detonators and shock tubes?
• What is the most desirable knot for connecting webbing to webbing in rescue operations?
• What blood alcohol level is considered intoxicated in terms of PPM?
• What should workers do if they notice any irregular signs from electrical equipment?
• When thermal conditions cannot be practically controlled, what are employers required to do?
• What minimum clear distance must be maintained at the mix site from other equipment?
• A patient who has suffered from electrical shock, upon revival, should be treated how?
• If the depth of water below a vehicle is 20 meters, what is the safe speed limit while crossing a crack?
• When using slurry or emulsion in a wet hole, what should be used for stemming?
• Shoring or sloping of trench walls is required for trenches deeper than what depth?
• What does a U.L.C. rating of 10A 20BC indicate for a multipurpose fire extinguisher?
• What is the role of the dump person?
• What is an acceptable reason for working more than normal hours?
• Is effective communication required between individuals inside and outside a confined space during maintenance?
• What is the expected environmental condition in a room during a smoke explosion?
• Which instrument is used specifically for detecting acetylene?
• What preventative action should be taken to address adverse health effects in the workplace?
• What are some common reasons flyrock may occur during blasting?
• What is the frequency of required safety drills for mine rescue teams?
• When parked overnight, what must be done to the battery circuit of a bulk or mix truck?
• What is the foremost priority during emergency procedures?
• Who is responsible for establishing an Occupational Health and Safety Committee (OHSC)?
• Who plays a role in assessing dangers in the workplace?
• How is Cordline detonating cord described in terms of strength?
• What is the velocity of propagation in the Nonel shock tube?
• What should be prioritized after an emergency situation in the mine?
• What is the maximum distance between cross-ties when multiple row patterns are employed?
• What happens if Nonel tubing is exposed to ANFO for too long?
• What is a bad practice when tying in surface primacord?
• Who is responsible for signing the Occupational Health and Safety Committee meeting minutes?
• What should NOT be done when burning primacord?
• What is the length of Nonel shock tubes generally associated with?
• What does the term 'Agent' refer to in a mining context?
• What is one of the primary qualifications for a person to be considered 'qualified'?
• What types of items can be stored in a detonator magazine?
• What is the chemical composition of the explosive used in detonating cord?
• What is one of the main components of safety tour inspections?
• What is the correct minimum gallons of water per minute needed for fighting a structure fire with dimensions 40ft x 4ft x 30ft?
• What safety measure is associated with using Nonel assemblies?
• What must an operator do if they discover an unsafe condition in the equipment?
• What is the permissible sound level for hearing protection during an 8-hour shift?
• Why are asbestos containing materials considered hazardous?
• What is the minimum distance a drilling operation may be conducted from a bootleg?
• In what type of area should flammable hazardous waste containers be stored?
• What is required by law when a manager receives a safety inspection report?
• What is the manager required to do after an accident causing serious injury?
• What is the role of the Mine Manager in the context of occupational safety?
• In addition to safe access, what else must be ensured in work areas?
• What is the main purpose of a magazine for explosives?
• How far must excavated material be kept back from the edge of any trench excavation?
• How frequently are mine rescue teams required to practice?
• Can a mine exploration development work exceed 10 hours including underground exploration?
• The fire triangle consists of what three elements?
• How often must the power output of an electric blasting machine be tested?
• What defines the responsibilities of a supervisor at a mining site?
• What is the average number of work hours per week over any work schedule?
• What is an important feature of the containers holding hazardous materials?
• Which class of fire designates flammable liquids such as gasoline?
• What is the primary risk associated with high-voltage electrical systems?
• Which of the following best describes a 'Certified Person'?
• Can Nonels be used in areas with potential stray current?
• What is the team's #1 priority in mine rescue training?
• True or False: DC current tends to cause muscles to spasm or contract involuntarily upon contact.
• To whom does a person refusing work report the circumstances to?
• Which entity is generally responsible for ensuring mine safety regulations are followed?
• What is the recommended method for cutting detonating cord?
• What must be maintained around the vicinity of the magazine?
• Can equipment be serviced while in motion with protective guarding removed?
• Which type of detonator is recommended to initiate detonating cord?
• Before operating any equipment, what must the operator do according to the code?
• How is Nonel tubing and trunkline designed to be initiated?
• When can the accident scene of a serious incident be disturbed?
• How must a vehicle carrying explosives be marked?
• Which action should be taken first when a fire breaks out?
• What does the term "injurious or dangerous" refer to in a mining context?
• When there are 50 or more workers employed underground, how many rescue teams are needed?
• What term is used for an unusual event that has the potential to result in serious injury?
• Is it advisable to trim off excess Nonel tubing?
• Can detonating cord be lit with a match?
• What material lines the inside of a Nonel shock tube?
• Why should pigtail connections in a single row blasting pattern be maintained at 90 degrees?
• For how long must inspection reports remain posted?
• What records must be maintained in relation to explosives stored in magazines?
• Who is responsible for the control of rescue operations at a mine?
• What should happen immediately after a worker refuses unsafe work?
• Who must inspect a dump or stockpile on the surface of a mine that has been inactive for more than 4 hours?
• What does TLV-TWA stand for?
• What is the minimum thickness of clear blue lake ice required to operate a truck with a GVW of 3200kg?
• What is required for a person to be considered certified in a workplace?
• What must be indicated on a grinding wheel regarding its operation?
• Why is it important to seal the newly cut ends of detonating cord?
• What is the term for simultaneous ignition caused by heating all contents in a fire area?
• Where is the best place to start a search in a burning building?
• Which of the following best describes "Occupational Illness"?
• What does the term "Hazardous" refer to in mining?
• Where should controls be located to minimize exposure to workers?
• When a worker is working alone, how often must checks be conducted according to the regulations?
• After compressing the bellows of a Draeger gas detector, how much time should it take for the bellows to inflate?
• Steam and compressor plants must conform to which safety act?
• Which principle focuses on minimizing damage to mine assets during rescue operations?
• Should magazines be locked up and evacuated on approach of electrical storms?
• What should a manager do upon receipt of an inspection report?
• What is a "Hazard" in the context of mining?
• What is the correct order of priority in a serious motor vehicle accident requiring extrication?
• Where must detonating cord and boosters be stored?
• What is necessary for an alternate worker to undertake a hazardous job?
• What is not a responsibility of the mine manager during an emergency situation?
• Who must ensure PPE is worn?
• How frequently must the Occupational Health and Safety Committee inspect the work sites at a mine?
• How often should a magazine be inspected?
• What do the terms step potential and touch potential refer to?
• What is the minimum width for walkways at mines?
• What does "Suitable" refer to in the context of inspection?
• At what road grade must a runaway lane be established?
• Who is primarily responsible for ensuring the guarding of conveyor installations?
• Trucks over what weight must undergo an annual brake test?
• In terms of a variance request, who can be a worker representative if there is no union?
• What structure is required for the OHSC at every mine?
• What is defined as Management in a mining operation?
• What procedure should be followed to indicate a room has been thoroughly searched?
• What method is appropriate for destroying cast boosters?
• What is the minimum distance required between flammable explosives and detonators for storage in an underground mine?
• A shoulder barrier must be constructed to what engineering standards?
• What does the term "HELP" stand for in emergency situations?
• Contact lenses are good at a worksite as they provide additional protection for a worker, over and above safety glasses. True or false?
• Which information is NOT included in the logbook of every permitted explosives magazine?
• What is a precaution to prevent damage to detonating cords during loading operations?
• In an emergency situation, what must be identified first?
• When is it appropriate to assess the stability of a wrecked vehicle during a rescue?
• Which agency establishes the standards for explosive magazines in Canada?
• What is the standard blasting signal recommended by WCB?
• Who must develop the program of employee instruction for handling controlled products?
• The Survivair or MSA 401 are examples of which type of breathing apparatus?
• How are Nonel assemblies connected to the trunkline?
• When transporting compressed gas cylinders, what must be securely fastened?
• If a person is crossing ice and it starts to crack, what is the best course of action?
• Who is referred to as a Supervisor in a mining environment?
• If a person is found cold, wet, and confused, what should you do first?
• What symbol on a fire extinguisher indicates it is safe to use on electrical fires?
• What effect does high voltage have on the human body?
• Where are detonating connectors (delays) required to be stored?
• Which practice is essential for an effective mine rescue team?
• What must be supplied by the manager if workers are being transported across water?
• A Draeger gas detector tube indicates the presence of Carbon Monoxide. How many times can the same tube be reused?
• What must be reported if it results in the loss of life, dangerous occurrence, or a worker seeking medical aid?
• What should be ensured when connecting Nonel tubing?
• What is a potential trigger for an avalanche?
• What does MSDS stand for?
• Is the Occupational Health and Safety Committee required to meet and discuss its findings according to the Code?
• In what situation may the Chief Inspector order the owner, agent, or manager to comply with the code?
• How are Nonel assemblies integrated into a circuit for detonation?
• What are cross ties and what is their value?
• Can a factory splice on a reel of detonating cord be used in a blasting circuit?
• What should a blaster avoid doing during an electrical storm according to safety protocols?
• How should a blasting cap be attached to a detonator cord such as primacord?
• Is written approval required for the mixing of ammonium nitrate and fuel oil to form an explosive?
• What is one method for protecting employees from spray operations involving paints or isocyanates?
• What is a detonating connector relay?
• How should the end of the primacord line be handled in practice?
• In which type of building can an ordinary safety fuse be safely stored?
• Which area of the body is most critical for heat loss?
• In a non-open pit mine, a lunchroom must be provided for how many persons congregating to eat?
• How should fire extinguishers be maintained in a facility?
• What is a requirement when working with potentially harmful substances?
• How should items containing chrysotile asbestos be handled according to the code?
• How is high voltage defined?
• Which of the following is NOT a valid reason for exceeding normal working hours?
• What kind of surfaces can cause damage to detonating cord during loading operations?
• Which factor is NOT typically associated with increasing the likelihood of flyrock?
• Which of the following defines a safe storage practice for ordinary safety fuses?
• In the mining context, what typically requires a variance to the Code?
• How is primacord typically destroyed?
• What is a consequence of using a cut Nonel tube?
• Which of the following is NOT a typical role of the mine rescue captain?
• Can mine exploration development work be scheduled for more than 8 hours?
• What type of device consists of a spring-loaded bellows with a capacity of 50 or 100 cc of air?
• Which of the following statements is true about dual delay detonators?
• What must be demonstrated for an Occupational Illness to be recognized?
• Clear, blue river ice with water moving underneath is less strong than lake ice. What should the load be reduced by?
• What precaution should be taken after stemming a wet hole?
• How many rescue teams are required at an open pit mine employing more than 25 persons per shift?
• What should be prioritized after ensuring the safety of the team during a rescue?
• How many days does a manager have to submit a written report after receiving an inspection report?
• You arrive at an accident scene and see a new employee pinned under the corner of a dozer blade. What is the first action you should take?
• Are workers allowed to have more representatives on the Occupational Health and Safety Committee than management?
• What device is used to check for an oxygen deficient atmosphere before entering an empty storage vessel?
• What are the two types of detonating systems mentioned?
• A person is not considered a qualified member of a mine rescue team unless they are what?
• Which position has the responsibility of overseeing compliance with safety regulations at a mining operation?
• Which of the following materials can be classified as semiconductors?
• What is required for every accessible area of a conveyor installation?
• Hypothermia is a combination of exposure and what other factor?
• What is a potential hazard of being in close proximity to Nonel tubing during initiation?
• What is the main advantage of using Nonel systems?
• Which condition does not apply to initiating an avalanche?
• What types of underground operations require approval from the Chief Inspector of Mines?
• What is the recommended method for unreeeling detonator cord?
• Which of the following best describes ammonium nitrate when stored alone?
• What is a characteristic of Cordline detonating cord?
• Who is responsible for training Mine Rescue team members?
• What regulation must scaffolding and temporary work platforms comply with?
• What is a Nonel assembly?
• What must be ensured for the storage of potentially hazardous materials?
• When smoke reduces visibility during search operations, what should firefighters do?
• Who must designate acceptable storage areas for hazardous materials?
• What is emphasized about the frequency of work that exceeds normal hours?
• If a worker is found unfit to perform their duties, what action can be taken regarding their competency certificate?
• What is an essential property of the Nonel assembly regarding its integrity?
• Who has the authority to vary or suspend the provisions of the Code and General Rules?
• Which factor is NOT necessary for evaluating the training of a new haul truck driver?
• What is a "downline" in detonating cord blasting?
• In case of equipment failure, who is typically responsible for the investigation?
• A reading of 3% on a detector tube is equivalent to how many PPM?
• Which of the following is NOT a listed component for the content of an explosives magazine logbook?
• How should gas cylinders be stored in the workplace?
• Who is responsible for investigating accidents causing loss of life or a worker seeking medical aid?
• Which option is NOT a warning sign of a potential backdraft or smoke explosion?
• Who is eligible to request a variance to the Code?
• Severe electrical shock may affect which system in the body?
• How should slurry/watergel explosives be destroyed?
• What is the minimum distance required between a type 6 detonator magazine and an explosives magazine?
• What kind of equipment should be returned to the magazine in storm conditions?
• What is a key factor in managing emergencies in a mine?
• How can nitroglycerine contamination be effectively removed from the floor of a magazine?
• To whom should a request for a variance to the Code be submitted?
• The initial failure of a slab avalanche is usually caused by what?
• Can a "Nonel" cap detonate all types of cap-sensitive explosives?
• What is the detonation velocity of detonating cord?
• What is required for trucks that exceed 45,000 kg?
• Who is responsible for supervising workers at an open pit mine with more than 6 persons?
• What is the correct position for the end of a blasting cap when connecting to a procore primer?
• When assessing a situation at an accident scene, which of the following should you do first?
• What should be done if time is short when an electrical storm approaches?
• The minimum temperature to which a material must be heated to initiate self-sustained combustion is known as what?
• What role does a supervisor play in the workplace?
• If procedures for resolving a reported unsafe work hazard have not been followed, who conducts a further investigation?
• How often should mine plans be updated?
• What is the inner core material of Cordline detonating cord?
• What function does a ligament serve in the body?
• Which location is identified as the most logical for a control center during emergency procedures at a mine?
• What entity must be notified about any unusual accident that has the potential to result in serious injury?
• Within how many hours must an incident report be filed?
• Who is responsible for notifying the inspector, OHSC, and local union of an incident?
• How many Co-Chairpersons are required for an OHSC?
• What is an expected outcome of effective training for employees?
• Which phase of a fire typically requires the most water to extinguish effectively?
• Which of the following is not necessary to start a snow avalanche?
• When should the primers be set in the slurry during loading?
• What does the equipment data sheet for haul trucks need to be properly filled out for?
• What is the highest priority defense against hypothermia?
• What regular safety activity must be conducted according to the Mine Health and Safety Program?
• Who is considered to be an "Employee" at a mine?
• What is one of the main safety practices when handling Nonel tubing?
• In what order should trapped victims be prioritized for rescue from motor vehicles?
• What is the minimum number of employees in a mine that warrants a designated lunchroom?
• How much explosive can be stored in a workplace storage box?
• What must a manager do with an approved variance to the Code?
• Which of the following is NOT a reason for the suspension of a certificate of competency?
• What is a primary responsibility of a supervisor?
• In the event of an underground emergency, what does the mine rescue coordinator do?
• What must be satisfied for a structure to be considered "suitable"?
• Fires involving combustible metals and highly reactive flammables are classified as which type of fire?
• What condition is likely developing within a burning building if smoke is seen issuing from the building in intermittent puffs?
• What is considered a key factor in preventing hypothermia during winter activities?
• Who should conduct the cleanup of hazardous spills?
• What is the minimum distance a live 4160 volt power cable must be from a loaded blast hole?
• Why is guarding ANFO and ammonium nitrate critical when heated?
• What must be provided when there is a risk of materials falling in a work area?
• Who is responsible for the proper storage of hazardous materials?
• In an electrical system, what unit measures the force or pressure causing the flow of electricity?
• During the smouldering phase of a fire, what is the expected oxygen level in the room?
• Why is keeping communication open with survivors essential in a refuge station?
• Before starting a rescue operation with a high voltage electric system, who is responsible for ensuring the electrical equipment is locked out and tagged?
• What defines a qualified person according to the managerial opinion?
• How is a hazardous substance defined?
• Under which circumstances can a breathing apparatus be deemed unfit for use?
• Who is responsible for ensuring fire fighting equipment is maintained at mine surface installations?
• What is a potential result of improper handling of cracidolite asbestos?
• What does the term 'gross overloading' refer to?
• If a downed power line lies across a vehicle, what should the driver do?
• What material can be combined with caustic soda to create a special cleanser for nitroglycerine?
• According to the code, what must be done regarding the guarding of nip points on conveyors?
• What safety equipment must be present when working near water to mitigate drowning risks?
• How does a Nonel shock tube function once initiated?
• What is a requirement for workers when periodic shift changes occur within a 24-hour period?
• What is a Qualified Person in the mining industry?
• Who prepares the accident investigation report for the OHSC and Inspector?
• What is the purpose of a static grounding device on a vehicle used for transporting explosives?
• Who is permitted to certify a repaired R.O.P.S.?
• What quality must a shoulder barrier possess?
• What procedures are required for handling torches and compressed gas cylinders?
• Where are inspection reports required to be posted in a mine?
• What items are required to be included in the Mine Health and Safety Program?
• Which of the following can be stored with other explosives?
• What is the required interval for non-destructive tests of elevator drive components after initial operation?