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Test: Natural Hazards - APPSC (Andhra Pradesh) MCQ


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10 Questions MCQ Test - Test: Natural Hazards

Test: Natural Hazards for APPSC (Andhra Pradesh) 2024 is part of APPSC (Andhra Pradesh) preparation. The Test: Natural Hazards questions and answers have been prepared according to the APPSC (Andhra Pradesh) exam syllabus.The Test: Natural Hazards MCQs are made for APPSC (Andhra Pradesh) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Natural Hazards below.
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Test: Natural Hazards - Question 1

What is the primary natural hazard that Andhra Pradesh faces, leading to significant risks and vulnerabilities in the region?

Detailed Solution for Test: Natural Hazards - Question 1
Andhra Pradesh faces various natural hazards, but cyclones pose a significant risk to the region. Cyclones are intense storms characterized by strong winds and heavy rainfall. They can cause widespread damage to infrastructure and pose serious threats to human lives. In Andhra Pradesh, cyclones typically develop during specific seasons, such as the pre-monsoon and post-monsoon periods. These cyclones can lead to devastating consequences for the state, making them a primary concern for disaster management and preparedness efforts.
Test: Natural Hazards - Question 2

Which coastal areas in Andhra Pradesh are particularly susceptible to storm surges?

Detailed Solution for Test: Natural Hazards - Question 2
Coastal areas between Nizampatnam and Machilipatnam in Andhra Pradesh are particularly vulnerable to storm surges. Storm surges are sudden rises in sea level caused by atmospheric conditions, such as cyclones or intense storms. These areas face increased risks of flooding and coastal erosion during storm surge events, highlighting the importance of coastal protection measures and early warning systems to mitigate the impact on coastal communities.
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Test: Natural Hazards - Question 3

Which weather phenomenon can trigger flash floods in regions adjacent to coastal districts in Andhra Pradesh?

Detailed Solution for Test: Natural Hazards - Question 3
Monsoon depressions over the Bay of Bengal can trigger heavy to very heavy rainfall in regions adjacent to coastal districts in Andhra Pradesh, leading to flash floods. Monsoon depressions are low-pressure systems that form during the monsoon season and can bring intense rainfall to the region. These heavy rains can overwhelm drainage systems and rivers, causing flash floods that pose risks to lives and property. Effective flood management strategies are essential to mitigate the impact of these events and protect vulnerable communities.
Test: Natural Hazards - Question 4
What factor contributes to the vulnerability of delta areas in Andhra Pradesh to flooding?
Detailed Solution for Test: Natural Hazards - Question 4
The vulnerability of delta areas in Andhra Pradesh to flooding is influenced by various factors, including the flatter slope of drains in deltaic regions. This topographical feature affects the drainage of water, making it more challenging for excess water to flow out efficiently. As a result, when there are heavy rains or high river flows, the flatter slope can impede the drainage process, contributing to flooding in these low-lying areas.
Test: Natural Hazards - Question 5
How do tidal effects exacerbate flooding issues in certain regions of Andhra Pradesh?
Detailed Solution for Test: Natural Hazards - Question 5
Tidal effects exacerbate flooding issues in certain regions of Andhra Pradesh by causing backflow in drains. In deltaic regions, the influence of tides can lead to water flowing back into the drainage systems, impeding the natural outflow of water and increasing the risk of flooding. This phenomenon is particularly problematic in areas with flatter slopes, where backflow due to tidal effects can further compound the flooding problems during periods of heavy rainfall or high river flows.
Test: Natural Hazards - Question 6
What was the most impacted sector in Andhra Pradesh by the tsunami that struck on December 26, 2004?
Detailed Solution for Test: Natural Hazards - Question 6
The tsunami that hit Andhra Pradesh in 2004 caused significant damage to the fisheries sector in the region. The total damages were estimated at Rs 317.16 crores, with the fisheries sector suffering the most significant losses. This sector plays a crucial role in the coastal economy and livelihoods of many individuals in the affected areas.
Test: Natural Hazards - Question 7
Which districts in Andhra Pradesh were among the most affected by the tsunami tidal waves?
Detailed Solution for Test: Natural Hazards - Question 7
The districts of Nellore, Prakasam, Guntur, Krishna, East Godavari, and West Godavari were among the most affected areas by the tsunami tidal waves that struck the Andhra Pradesh coast on December 26, 2004. These districts experienced the impact of tidal waters ranging from 2 to 6 meters high, leading to significant devastation and loss in these regions.
Test: Natural Hazards - Question 8
How many coastal villages were affected by the tsunami in Andhra Pradesh in 2004?
Detailed Solution for Test: Natural Hazards - Question 8
The tsunami that struck Andhra Pradesh in 2004 affected a total of 380 coastal villages in the region. These villages, with a combined population of 2,11,670, faced the inundation of tidal waters and suffered various consequences as a result of the natural disaster. The impact was widespread, highlighting the scale of the devastation caused by the tsunami in these coastal communities.
Test: Natural Hazards - Question 9
According to the Andhra Pradesh Disaster Management Rules 2007, who serves as the Chairperson of the District Disaster Management Authority (DDMA) at the district level?
Detailed Solution for Test: Natural Hazards - Question 9
In accordance with the Andhra Pradesh Disaster Management Rules 2007, the Chairperson of the District Disaster Management Authority (DDMA) at the district level is the District Collector and Magistrate. This individual holds a crucial role in leading and coordinating disaster management efforts within the district.
Test: Natural Hazards - Question 10
Who acts as the Co-Chairperson of the District Disaster Management Authority (DDMA) as per the regulations of the Andhra Pradesh Disaster Management Rules 2007?
Detailed Solution for Test: Natural Hazards - Question 10
As outlined in the Andhra Pradesh Disaster Management Rules 2007, the Co-Chairperson of the District Disaster Management Authority (DDMA) is the Chairperson of the ZillaParishad of the district. This role involves supporting the Chairperson in overseeing and managing disaster response and preparedness activities at the district level.
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