Geography ยท Environmental Studies
Natural Hazards and Disasters
1,357 Questions
Natural hazards and disasters involve the study of extreme natural events like earthquakes, floods, and cyclones, alongside their management and mitigation strategies. This geography and environmental studies topic is heavily tested in civil services and state public service examinations. Use these questions to prepare for inquiries on disaster response, community recovery, and tremor causes.
Earthquake and tremor causesDisaster management activitiesFlood management mythsCyclone and severe weatherPost-disaster health problemsCommunity disaster response
Natural Hazards and Disasters Questions
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Large waves generated by earthquakes.
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Large waves generated by tsunamis.
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Large waves generated by hurricanes and other tropical cyclones.
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Large waves generated by volcanic eruptions.
C
Correct answer
Explanation
Storm surges are large waves generated by hurricanes and other tropical cyclones. They can cause extensive damage to coastal areas, including coastal wetlands.
What are some of the challenges of coastal motorcycling?
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Strong winds
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Fog
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Sand and gravel on the road
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All of the above
D
Correct answer
Explanation
Coastal motorcycling can be challenging due to strong winds, fog, sand and gravel on the road, and other hazards.
What are some of the common hazards of coastal motorcycling?
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Strong winds
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Fog
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Sand and gravel on the road
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All of the above
D
Correct answer
Explanation
Strong winds, fog, and sand and gravel on the road are all common hazards of coastal motorcycling.
Which of the following is an example of a community-based disaster preparedness activity?
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Developing a centralized disaster response plan at the national level.
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Conducting community-level disaster preparedness drills and training.
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Establishing a single command structure for disaster management.
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Providing financial assistance to disaster-affected individuals.
B
Correct answer
Explanation
Community-based disaster preparedness activities include conducting drills, training, and awareness campaigns at the local level.
Which of the following is a benefit of Community-Based Disaster Management in reducing disaster risks?
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Reduced reliance on external aid and resources.
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Increased community resilience and self-reliance.
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Centralized decision-making and control.
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Elimination of the need for collaboration and partnership.
B
Correct answer
Explanation
Community-Based Disaster Management fosters community resilience and self-reliance, enabling communities to better prepare for and respond to disasters, thereby reducing disaster risks.
Which of the following is NOT a potential consequence of urban flooding on infrastructure?
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Damage to roads and bridges
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Disruption of transportation networks
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Improved water quality
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Increased risk of landslides
C
Correct answer
Explanation
Urban flooding can lead to damage to roads and bridges, disruption of transportation networks, and increased risk of landslides, but it does not typically improve water quality.
What is the term used to describe the rate at which a fire spreads?
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Fire intensity
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Fire severity
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Fire spread rate
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Fire duration
C
Correct answer
Explanation
Fire spread rate is the rate at which a fire front advances, typically measured in meters per minute or kilometers per hour.
What is the term used to describe a small, isolated fire that starts outside of the main fire front?
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Surface fire
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Crown fire
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Ground fire
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Spot fire
D
Correct answer
Explanation
A spot fire is a small, isolated fire that starts outside of the main fire front, typically caused by embers or burning debris carried by the wind.
Which of the following geographical features can serve as natural obstacles, slowing down or preventing the movement of troops and supplies?
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Mountains
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Deserts
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Rivers
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Swamps
Correct answer
Explanation
All of the mentioned geographical features can pose challenges to military movement, requiring specialized equipment and strategies to overcome.
What is the term for a large, powerful wave that can cause significant damage?
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Tsunami
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Rogue wave
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Tidal wave
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Storm surge
B
Correct answer
Explanation
A rogue wave is a large, powerful wave that can cause significant damage, often occurring unexpectedly in calm seas.
Which of the following is a major factor contributing to the global refugee crisis?
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War and conflict
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Political persecution
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Natural disasters
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All of the above
D
Correct answer
Explanation
The global refugee crisis is primarily driven by war and conflict, political persecution, and natural disasters, forcing individuals to flee their homes and seek refuge in other countries.
What is the role of the SDMA in disaster preparedness?
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Developing disaster management plans
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Conducting mock drills
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Training personnel
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All of the above
D
Correct answer
Explanation
The SDMA is responsible for developing disaster management plans, conducting mock drills, and training personnel to ensure effective preparedness for disasters.
What is the role of the SDMA in disaster recovery?
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Rebuilding infrastructure
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Resettlement of affected people
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Providing livelihood support
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All of the above
D
Correct answer
Explanation
The SDMA is responsible for rebuilding infrastructure, resettling affected people, and providing livelihood support to facilitate recovery from disasters.
Which state has the most comprehensive disaster management plan in India?
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Odisha
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Andhra Pradesh
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Gujarat
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Maharashtra
A
Correct answer
Explanation
Odisha has the most comprehensive disaster management plan in India, which has been praised by the United Nations.
In the case of the Fukushima Daiichi nuclear disaster, what was the primary cause of the accident?
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A powerful earthquake
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A subsequent tsunami
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Design flaws in the plant
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All of the above
D
Correct answer
Explanation
The Fukushima Daiichi disaster was caused by a combination of factors, including a powerful earthquake, a subsequent tsunami, and design flaws in the plant.