TNPSC Geology 05 May 2019 Question paper with Answers Key- TNPSC conducted Assistant Geologist in the Department of Geology and Mining in the Tamil Nadu Geology and Mining Subordinate Service &Assistant Geochemist in Public Works Department in the Tamil Nadu Engineering Subordinate Service exam on 05 May 2019 FN from 10.00 AM to 12.30 PM. Here we are providing some of the questions asked in TNPSC Geology Paper.
The silent volcanic eruption of lava without any explosive activity is?
Trenches are the site of?
Drifting of continents started during?
The pyrite deposits are found in?
Tirohan limestone and Tirohan breccia are equivalent to?
The pyrite deposits are found in?
The thickness of Vindhvan svste,m of rocks are?
The fastest spreading of the sea floor is exhibited bv?
East Pacific Rise
A volcano which has not erupted for a long time is called as?
Where two continental plates collide with each other, associated with?
TNPSC Geology 05 May 2019 Paper
Syringothyris limestone beds are?
Ariyalur stage is mainly composed of?
Arenaceous and Argiilaceous rocks
Irlakonda comprises which rock types?
In Graptolites, largest of thecae is called?
The tube of colony in graptolites is known as?
The fossils resemblance of pencil marks are called?
The most ancient kind of eyes in Trilobites are known as?
……. structures may form potential oil fraps (or) aquifers?
The Deccan traps are spread over the vast areas of?
Western. Central and Southern India
Which is the uppermost series of Cuddapah system?
TNPSC Geology 05 May 2019 Questions and answers
C.I.P.W. classification is based on?
The Olivine-free basalt are called as?
The Anorthosites are emplaced during the period of?
Leucite crystallizes in which crystal systems?
Columnar jointing in the Deccan traps are seen in?
The Jurassic formation of India was typicaily deposited at?
Phenacite is the type mineral for which crystal classes?
Tri-rhombohedral class of Hexagonal system
Wulfenite is the type mineral for which crystal classes?
Pyramidal-Hemimorphic class of tetragonal system
Diopside is a pyroxene group mineral that crystlllzes in?
Among the group which one is common wall rock alteration product?
TNPSC Geology 05 May 2019 paper with Key
Obsidian is a?
Where is the great basalt plateau occur?
The graphic texture is a?
Intergrowth of two minerals frequently
Which one is typical example of continental facies?
Graphite generally occurs in?
Metamorphic rocks – Gneisses and Schists
Which one is Non clastic chemically formed calcareous rock?
Grain size between 2 & 1/16mm clastic sediment is?
Gravitational settling of mixed sediments is?
Changes occur at the water – sediment interface are called as?
The distinction between basalt and andesite is mainly based on?
TNPSC Geology Answers Key 05 May 2019
The age of Panjal trap is?
The concept of cycle of erosion was formulated by?
William Morri’s Davis
A highly potential aquifer occurs in?
Drilling method to investigate sub surface conditions
Hydraulic conductivity is expressed in?
Metre / sec
Engineering properties of soils are studied by?
In the zone of aeration the pores are filled up with?
Which country is largest producer of hard coal?
The geochemical classification of the elements was done by?
……… operations produces large scale dust and noise?
The zone below the isopiestic level is called?
TNPSC Geology 05 May 2019 Full Question Paper& Key