KHYBER PAKHTUNKHWA PUBLIC SERVICE COMMISSION
WRITTEN EXAMINATION FOR THE POSTS OF PMS OFFICER / AETO BPS-17
(2025)
GEOGRAPHY (PAPER-I)
Time Allowed: 03 Hours Total Marks: 100
Note:- Attempt any five questions. All questions carry equal marks.
Q.No.1 Describe the internal structure of the Earth and explain how seismic wave behavior provides evidence for the layering of the Earth’s interior. Evaluate the scientific reliability of seismic methods in understanding deep Earth processes. (20)
Q.No.2 Explain the origin of ocean tides and critically examine the major theories proposed to explain tidal behavior. How do local coastal configurations influence tidal patterns? (20)
Q.No.3 Discuss the major forms of precipitation and the atmospheric mechanisms that produce them. Support your answer with suitable regional and local examples illustrating each type. (20)
Q.No.4 Analyze the formation and development of tropical weather systems with reference to hurricanes. Describe the weather patterns associated with hurricanes and the environmental factors influencing their intensity. (20)
Q.No.5 Explain the basis of the First Letter Classification in the Koppen Climate Classification System. Compare and contrast the Af (tropical rainforest) and Aw (tropical savanna) climates in terms of distribution, temperature-precipitation regimes, and ecological characteristics. (20)
Q.No.6 Discuss the environmental conditions necessary for the development of Karst Landscapes. Describe the major Karst Landforms and evaluate the processes responsible for their evolution. (20)
Q.No.7 Explain the principles behind the construction and interpretation of weather maps. How are modern weather forecasts generated, and what are the limitations of current forecasting techniques? (20)
Q.No.8 Describe the factors controlling salinity of sea water. Critically analyze the spatial and vertical variations in salinity across the world’s ocean and explain their influence on ocean circulation and marine environments. (20)