JIBC Hazard, Risk, Vulnerability Analysis 4 — Questions and Answers
Question 1: A GIS-based hazard map would be MOST useful in the risk assessment process for:
- Calculating insurance premiums only
- Visualizing the spatial distribution of hazard exposure across a geographic area (Correct answer)
- Interviewing community members about their concerns
- Drafting emergency legislation
Correct answer: Visualizing the spatial distribution of hazard exposure across a geographic area
GIS mapping spatially displays hazard zones, exposed populations, and infrastructure, enabling analysts to identify areas of highest risk geographically.
Question 2: Which population group is generally considered to have HEIGHTENED vulnerability during a disaster event?
- Adults aged 30–45 with transportation access
- Elderly individuals, people with disabilities, and those with low income (Correct answer)
- Government employees with emergency training
- Homeowners with property insurance
Correct answer: Elderly individuals, people with disabilities, and those with low income
Elderly, disabled, and low-income individuals face greater barriers to evacuation, access to resources, and recovery, increasing their disaster vulnerability.
Question 3: The concept of 'exposure' in risk analysis specifically refers to:
- The likelihood that a hazard will occur in a region
- The people, assets, and systems located in hazard-prone areas (Correct answer)
- The mental health impact on first responders
- The number of emergency personnel deployed
Correct answer: The people, assets, and systems located in hazard-prone areas
Exposure refers to the population, property, systems, or other elements present in hazard zones that are subject to potential losses.
Question 4: A 'consequence analysis' in hazard risk assessment focuses on:
- Predicting when a hazard will occur
- Estimating the potential impacts and losses resulting from a hazard event (Correct answer)
- Determining who is legally responsible for a disaster
- Measuring the financial cost of emergency response teams
Correct answer: Estimating the potential impacts and losses resulting from a hazard event
Consequence analysis evaluates what would happen if a hazard occurred—including casualties, economic losses, environmental damage, and social disruption.
Question 5: Under the Sendai Framework for Disaster Risk Reduction (2015–2030), which target addresses the reduction of disaster mortality?
- Target D: Reducing disaster damage to critical infrastructure
- Target A: Substantially reduce global disaster mortality by 2030 (Correct answer)
- Target G: Increase international cooperation
- Target C: Reduce direct disaster economic loss
Correct answer: Target A: Substantially reduce global disaster mortality by 2030
Sendai Framework Target A aims to substantially reduce global disaster mortality by 2030 compared to the 2005–2015 baseline.
Question 6: In risk matrix methodology, a hazard rated 'High Likelihood / Low Consequence' would typically be managed by:
- Immediate evacuation planning
- Routine monitoring and standard operating procedures (Correct answer)
- Full emergency declaration
- Complete hazard elimination
Correct answer: Routine monitoring and standard operating procedures
High-likelihood, low-consequence hazards are managed through routine procedures and standard monitoring rather than crisis-level interventions.
Question 7: Which type of vulnerability specifically addresses a community's ability to anticipate, cope with, and recover from disaster impacts?
- Physical vulnerability
- Institutional vulnerability (Correct answer)
- Systemic vulnerability
- Functional vulnerability
Correct answer: Institutional vulnerability
Institutional vulnerability refers to weaknesses in governance, organizational capacity, and legal frameworks that limit a community's ability to manage disasters effectively.
A GIS-based hazard map would be MOST useful in the risk assessment process for: