JH - NEBOSH - IOG - Questions -
Master Set Questions and Answers
100% Pass
Identify the key stages of a workplace risk assessment - ✔✔Identify the hazards
Decide who might be harmed and how
Evaluate the risks and decide on precaution
Record your findings and implement them
Review your assessment and update if necessary
Identify the hazard
Outline the meaning of `as low as reasonably practicable' - ALARP - ✔✔"ALARP" is short for "as low as
reasonably practicable".
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ALARP involves weighing risk against the trouble, time and money needed to control it. Thus, ALARP
describes the level to which we expect to see workplace risks controlled.
ALARP allows us to set goals for duty-holders
It is a key part of the general duties of the Health and Safety at Work Act 1974
ALARP is about weighing the risk against the sacrifice needed to further reduce it
To spend £1m to prevent five staff suffering bruised knees is obviously grossly disproportionate
But
To spend £1m to prevent a major explosion capable of killing 150 people is obviously proportionate
Many major oil / gas incidents have occurred in recent years, eg Piper Alpha, Texas City, Mumbai High.
Outline reasons why such incidents should be investigated by employers. - ✔✔Establish the Chain of
Events
Establish Causes of incident
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Establish Route Cause
Establish process failures
Establish Lessons learnt to prevent similar occurrences
Identify four parties, other than the employer, who may want to
investigate these types of incident - ✔✔Authorities
Insurance Companies
Manufactures
Suppliers
List the Hazards associated with LNG - ✔✔Hazards associated with LNG;
Fire and explosion
Pool Fires
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Bleve's & Vapour Cloud Explosions
Explosion in confined space
Cold Burns
Asphyxiation in a confined space
Terrorism
List the Hazards associated with LPG - Liquid Petroleum Gas (Propane/Butane) - ✔✔Hazards associated
with LPG - Liquid Petroleum Gas (Propane/Butane)
Highly Flammable
Fire & explosion
Cold Burns, Frostbite - In its Liquid form
Bleve's
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