NEB BCSE study materials
NEB BCSE study resources

NEB BCSE flashcards

NEB BCSE · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Hierarchy of Controls
Ranked approach to reducing risk: elimination, substitution, engineering controls, administrative controls, and personal protective equipment, applied from most to least effective.
Incidence Rate Formula
Number of recordable injuries multiplied by 200,000, divided by total hours worked, normalizing injury frequency to a standard 100-worker year.
Near Miss
An unplanned event that did not cause injury or damage but had the potential to do so, signaling a hazard before harm occurs.
Confined Space
A space with limited entry and exit, not designed for continuous occupancy, and potentially containing a hazardous atmosphere or engulfment risk.
Plan-Do-Check-Act
Continual improvement cycle: plan objectives and controls, implement them, verify performance against expectations, then act on findings.
Leading Indicator
A proactive measure such as inspection completion or training rates that predicts future safety performance rather than recording past outcomes.
Lagging Indicator
A retrospective measure such as injury rate or lost days that records outcomes after they occur and cannot predict future performance.
Safety Policy
A written statement of management commitment, objectives, and responsibilities that frames the safety management system and is signed by senior leadership.
Contractor Prequalification
Screening contractors for safety record, training, and program adequacy before awarding work, followed by orientation and performance monitoring.
Risk Matrix
A grid combining likelihood and severity to assign qualitative risk levels, supporting prioritization of hazards for control.
Residual Risk
The risk remaining after controls are applied; it must be evaluated and reduced as low as reasonably practicable.
ALARP Principle
Requirement to reduce risk as low as reasonably practicable, balancing control cost against the magnitude of risk reduction achieved.
Lockout Tagout
Procedure isolating hazardous energy sources with locks and tags during service, including verification of zero energy state before work.
PPE Limitations
Personal protective equipment is the last control layer; it protects only the wearer and depends on fit, training, inspection, and maintenance.
Industrial Hygiene Process
Systematic sequence of anticipating, recognizing, evaluating, controlling, and confirming workplace health hazards and exposure risks.
Time-Weighted Average
Exposure metric calculated by summing concentration multiplied by duration for each task, divided by the total shift hours.
Local Exhaust Ventilation
Engineering control capturing airborne contaminants at the source before they enter the breathing zone, requiring airflow and hood verification.
Safety Data Sheet
Standardized document providing hazard, handling, first aid, and exposure information for a chemical product, reviewed before use.
Heat Stroke
Life-threatening condition with elevated core temperature and altered mental status; requires immediate cooling and emergency medical response.
Workers' Three Rights
Core entitlements to know about workplace hazards, participate in safety processes, and refuse work that is unsafe.
Recordable Injury
Case involving medical treatment beyond first aid, loss of consciousness, restricted work, or days away from work, requiring recordkeeping.
Regulatory Hierarchy
Order of authority from statute to regulation to consensus standard to guidance, with the most stringent applicable requirement governing.
Consensus Standard
A voluntary standard developed by a recognized body that becomes enforceable only when adopted by regulation or contract.
Shelter in Place
Emergency response staying indoors with doors and ventilation closed, used for severe weather or airborne hazardous releases.
PASS Technique
Fire extinguisher method: pull the pin, aim at the base, squeeze the handle, and sweep side to side, for incipient fires only.
Emergency Assembly Point
Designated location where evacuated occupants report for headcount and instructions from wardens after leaving the building.
Root Cause
Underlying management system failure, such as inadequate design or training, that allowed an incident to occur and must be corrected.
Five Whys
Iterative questioning technique tracing a problem backward through causal layers until the fundamental system cause is identified.
Fishbone Diagram
Cause-and-effect diagram organizing potential causal factors into categories such as people, equipment, method, and environment.
Corrective Action Verification
Confirmation that actions taken after an incident actually eliminated the root cause and prevented recurrence, not merely that they were completed.
Informed Consent
Ethical principle requiring that workers understand risks and voluntarily accept them, supported by clear hazard communication.
Conflict of Interest
A situation where personal or commercial interests could improperly influence professional safety judgments, requiring disclosure and management.