NEBOSH HSE PSM quiz with correct answers updated 2024/25
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Course
NEBOSH
Institution
NEBOSH
Definition of Process Safety Management - correct answerA blend of engineering
and management skills focused on preventing catastrophic accidents and near
misses, particularly structural collapse, explosions, fires and toxic releases
associated with loss of containment of energy or dangerous sub...
NEBOSH HSE PSM quiz with correct answers updated
2024/25
Definition of Process Safety Management - correct answerA blend of engineering
and management skills focused on preventing catastrophic accidents and near
misses, particularly structural collapse, explosions, fires and toxic releases
associated with loss of containment of energy or dangerous substances such as
chemicals and petroleum products.
Sources of Process Safety Management information: - correct answerSafety Data
Sheets (SDS)
Process design criteria.
Process Flow Diagrams (PFD)
Standard Operating procedures (SOPs) setting safe limits, such as for
temperatures, pressures, flows, compositions and levels as well as evaluation of
the effects.
Inspection, audit and investigation reports.
Maintenance records.
Piping and Instrument Diagrams (P&Ids).
Process Control Systems, including software integrity.
Relief system designs.
Fire detection and protection plans.
Management Of Change - MOC - correct answerMOC is a management control
approach to make sure that proposed changes are properly assessed and
authorized.
Management Of Change - MOC - Requirements: - correct answerHazard and Risk
Analysis.
Process for all changes to be authorized.
Changes documented.
Consult and inform.
Training.
Workers Consultation - correct answerThe two-way exchange of information
between parties. In this case, between employer and worker.
Definition of Competence - correct answerA combination of practical and
thinking skills, experience and knowledge.
Elements of a Process Safety Management System - correct answerElement 1:
Strong Leadership.
Element 2: Hazard Analysis.
Element 3: Management Of Change.
Element 4: Operation within design intent.
, NEBOSH HSE PSM quiz with correct answers updated
2024/25
Element 5: Competence management. (Training).
Element 6: Control of Contractors.
Element 7: Asset Integrity.
Element 8: Emergency Response.
Element 9: Process Safety Incident Investigations.
Element 10: Performance Monitoting and Auditing.
Leading Indicators - correct answerProactive measurements of conditions that
monitor process safety before something goes wrong and to see if things are
operating as intended.
Lagging Indicators - correct answerReactive measures that took at failures, such
as the number of injuries, the number of near misses and the number of spills
that are reported, or excursions where plant is operated outside the intended
operational envelope.
Five Steps for Risk Assessment - correct answerStep 1: Identify the hazards.
Step 2: Identify the people who might be harmed and how.
Step 3: Evaluate the risk and decide on precautions.
Step 4: Record the significant findings.
Step 5: Review and update as necessary.
Risk Assessment Techniques - correct answer5 WHs: What, Where, When, How,
Why.
Bow Tie Model.
Hazard and operability study (HAZOP).
Hazard Identification (HAZID).
Failure Mode Effect Analysis (FMEA).
Even Tree Analysis (ETA).
What If.
Hierarchy of risk controls in process safety management - correct answerInherent
safety.
Elimination (including minimised inventories).
Substitution.
Engineering controls (including segregation and spacing of process plant).
Administrative controls (procedural/behavioural).
Asset Integrity - correct answerThe ability of the equipment or asset to operate
as intended effectively and efficiently over its entire lifespan while ensuring the
health and safety of those exposed to it, including the environment.
Asset Life Cycle - correct answerPhase 1 - Design.
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