HIRARC

What does HIRARC stand for?

• Hazard Identification, Risk Analysis, Risk Control

• Hazard Identification, Risk Assessment, Risk Control

• • Hazard Inspection, Risk Assessment, Risk Control

• Hazard Information, Risk Assessment, Risk Communication

What is the objective of hazard identification?

• To reduce costs in the organization

• To control the exposure to hazards

• To identify hazards so they can be eliminated or controlled

• To create an incident report

Risk is calculated using which of the following formulas?

• Severity + Likelihood

• Hazard × Control Measures

• Likelihood × Severity

• Hazard × Exposure

Which of the following is a method of hazard identification?

• Physical inspections

• Cost-benefit analysis

• Employee surveys

• Marketing research

What is the purpose of risk assessment?

• To estimate the financial losses from hazards

• To ensure control measures are adequate or need improvement

• To file legal documentation

• To calculate profit margins

What factor is considered when assessing the likelihood in a risk evaluation?

• Number of employees exposed

• Severity of harm

• How frequently the event has occurred in the past

• Cost of controlling the hazard

What is the main purpose of risk control in HIRARC?

• To calculate financial loss from accidents

• To ensure the organization adheres to industry standards

• To eliminate or reduce the risk of harm from hazards

• To conduct employee performance reviews

What does the term "residual risk" refer to in the HIRARC process?

• Risks that cannot be eliminated or controlled

• Risks after control measures have been implemented

• Risks that were not identified in the initial assessment

• Risks that have a financial impact

Why is it necessary to periodically review risk controls?

• To comply with financial regulations

• To account for changes in the workplace, such as new machinery

• To reduce the cost of safety programs

• To manage employee performance

You are conducting a risk assessment in a factory where workers are exposed to loud noise levels. Which of the following control measures should you prioritize, and why?

• Provide workers with earplugs

• Replace noisy machines with quieter models

• Increase the number of breaks for workers

• Install soundproof barriers around the machines