Unit IA: Suggested Answers Answers to to Revision Questions Element IA5: Risk Control
Question 1 The main risk management strategies are: •
Avoidance or elimination.
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Reduction.
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Risk retention – with or without wit hout knowledge.
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Risk transfer.
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Risk sharing.
Question 2 The factors to be taken into account when choosing control measures are: •
Long/short term.
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Applicability.
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Costs.
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Effectiveness.
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Legal requirements/standards.
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Competence and training requirements.
Question 3 Three reasons reasons why cost-benefit analysis is not as simple as adding up all the benefits of a health and safety programme programme and subtracting the costs are: •
Not all costs and benefits can be accurately estimated.
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Benefits may not be seen immediately.
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Some costs and benefits are one-off and others are recurring.
Question 4 Risk assessment may be used to develop a safe system of work through: •
Analysing the task – identifying the hazards and assessing the risks.
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Introducing controls and formulating procedures. procedures.
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Instructing and training people in the operation of the system.
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Monitoring and reviewing the system.
Question 5 A permit to work is a formal written document of authority to undertake a specific procedure procedure and is designed to protect personnel working in hazardous areas or activities.