RBSE Praveshika Social Science study materials
RBSE Praveshika Social Science study resources

RBSE Praveshika Social Science: Disaster Management and Skill/Map-Based Application

RBSE Praveshika Social Science · Work through your exam, one topic at a time.

All guide sections

Disaster Management and Skill/Map-Based Application

Disaster Management and Skill/Map-Based Application tests practical judgement: can you classify a hazard, place it in the disaster cycle, and read a map accurately? It is the section where precise vocabulary earns marks quickly.

Disaster cycle and institutions

  • A disaster is a serious disruption exceeding a community's capacity to cope, usually triggered by a hazard.
  • Natural hazards include earthquakes, floods, drought, cyclones, landslides and heat waves; man-made ones include industrial accidents, fires and road accidents.
  • The cycle runs through mitigation (long-term reduction of risk), preparedness (readiness, drills, warnings), response (rescue and relief) and recovery–reconstruction.
  • The Disaster Management Act, 2005 created the NDMA, with SDMAs at state and DDMAs at district level.

Rajasthan hazards

  • Drought is the dominant hazard in the west; floods affect eastern districts and the Chambal belt; heat waves are increasingly deadly.
  • Much of Rajasthan lies in seismic Zones II and III, so earthquake-resistant construction and retrofitting matter.
  • Local response rules: during an earthquake, drop–cover–hold indoors and stay away from buildings outdoors; during a flood, move to higher ground and avoid crossing running water.

Map skills

  • Scale converts map distance to ground distance; conventional signs show roads, railways and settlements; contours show relief, with closely spaced lines meaning steep slopes.
  • Latitude and longitude fix location; eastings and northings give grid references.

Worked example

A map has a scale of 1 cm = 10 km. Two towns are 4.5 cm apart. What is the ground distance? Reasoning: multiply map distance by scale value - 4.5 × 10 = 45 km. If the scale were given as a representative fraction, convert both sides to the same unit before multiplying.

Traps that cost marks

  • Confusing mitigation with preparedness; both matter, but mitigation changes long-term risk.
  • Reversing the scale conversion or ignoring unit changes.
  • Treating every hazard as a disaster; a hazard becomes a disaster only when it overwhelms capacity.
  • Giving generic answers instead of naming the hazard and the safe action.