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APPSC AE Answer key 2022 and Sectional Review - Disaster Management

APPSC has conducted the Assistant Engineer Exam 2022  on the 14th and 15th of May 2022. In the following series of Posts , I'll post the questions topic-wise so that you get a better understanding on the standard of the examination. We begin our analysis with the Disaster management section. 1. In July 2021, ISRO announced the launch of its geo-imaging satellite that will enable near-real time monitoring of natural disasters, such as floods and cyclones. The name of this satellite is: A) EOS-03 B) EOS-04 C) EOS-05 D) EOS-06 ... Answer is A) Correct Answer is "EOS-03" Show Answer 2. How much percentage of the total area of India is in Seismic Zones III-V and vulnerable to earthquakes of moderate to high densities? A) 56% B) 46% C) 36% D) 26% ... Answer is A) The total area of India in the Seismic Zones III-V and vulnerable to earthquakes of moderate to high densities is "56%" Show Answer 3. ...

Basics of Disaster Management - 2.Hazards

What is a Hazard? Hazard may be defined as “any phenomenon or a physical event that has the potential to cause damage to the people, property or the environment.” Etymology: The word ‘hazard’ owes its origin to the word ‘hasard’ in old French and ‘az-zahr’ in Arabic meaning ‘chance’ or ‘luck’. Classification:  Hazards can be classified as: 1. Natural hazards – They are naturally occurring physical phenomena, usually having meteorological, geological, hydrological, or even biological origin). Examples - Cyclones, tsunamis, earthquakes, volcanic eruptions, etc. 2. Manmade hazards – These hazards are due to human activities/ negligence.  Examples – Nuclear Hazards/Accidents, industrial accidents, leakage of toxic waste/gases, pollution, etc. 3. Quasi-Natural hazards – They are caused by both human-induced actions and natural processes. Examples – Smog, Landslides, Flash floods, Desertification, famines, etc. Hazards are always prevalent, but the hazard be...