Kerala PSC Previous Years Question Paper & Answer

Title : RANGE FOREST OFFICER
Question Code : A

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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'RANGE FOREST OFFICER ' And exam conducted in the year 21. And Question paper code was '052/21'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

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Excerpt of Question Code: 052/21

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7 Number of Questions : 32

Time : 3.00 Hours

. What is rock cycle 7

. What are artesian aquifers 7

. Summarize the symmetry elements and forms present in the normal class of isometric

system.

, Define syngenetic and epigenetic mineral deposits.
. Differentiate between an anticline and a syncline.

Give a short account of the hypothesis of sea floor spreading.

. Explain the modes of transport of sediments by streams.
. Illustrate the different types of seismic waves.

Highlight on the tertiary rock formations of Kerala.

, Describe the morphological features of a trilobite fossil.

. Discuss the environmental impacts of mining.

_ Describe the important physical properties of minerals with relevant examples.
. Give details about the types of unconformities.

. Explain the Bowen’s reaction series.

_ Give an account of the factors and types of metamorphism.

Describe the oxidation and supergene enrichment process of ore formation.

. Explain the important mitigation methods of flood hazards.

, Give a detailed account of the internal structure of the Earth.

, Describe the various landforms of Aeolian origin.

, Give the symmetry elements of normal class of tetragonal system and highlight on the

forms present.

. Describe the parts and functions of a petrological microscope.
. Explain the classification and lithology of cretaceous rocks of trichinopoly.
. Write short notes on Nebular, Planetesimal, Gaseous Tidal and Dust Cloud hypotheses of

origin of the Earth.
Give an account of the physical and chemical weathering processes of rocks.

. Describe the types of plate boundaries.

. Discuss the conditions and modes of fossilization.

„ Give details on the important textures of igneous rocks.

. Illustrate the important structures of sedimentary rocks.

. Give an account of the lithology, classification and economic importance of the Vindhyan

supergroup.

. Describe the mode of occurrence, distribution in India and important economic uses of

Lead-Zinc Ore deposits.

. Give an account of the geological time scale.
. Describe the morphological features, classification and geological history of the phylum

brachiopoda.

052/21

Max. Marks : 200

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