List of practice Questions

An object is spotted at \( S60^\circ E \) front bearing from the observer. If the position is interchanged, the front bearing value in degrees from North (measured clockwise) is ...........
The mole% of forsterite component in olivine with chemical formula \( \text{Mg}_1.5\text{Fe}_0.5\text{SiO}_4 \) is .......
The Weiss symbol of a crystal face is 4a: 2b: c. The value of h in the corresponding Miller Index (hkl) is ...........
In a mineral with chemical formula AT\(_4\)O\(_8\), the ionic radii of A and O are 1.12 Å and 1.40 Å, respectively. The coordination number of cation A is .........
Choose the correct combination(s) of textural features of magmatic rocks with corresponding petrological processes from the following.
Which of the following statements is/are NOT correct?
In an outcrop we find that the bedding planes are vertical and cleavage surfaces are horizontal. Which of the following fold types is/are inferred from this observation?
Which of the following stratigraphic unit(s) is/are coal/lignite bearing?
The Toposheet No(s). immediately adjacent to Toposheet No. 55J/8 is/are
Which of the following is/are NOT true for texturally immature sandstone?
A sandstone has<5% matrix. The recalculated modal compositions of feldspar, quartz, and rock fragments are 45%, 35%, 20%, respectively. The sandstone is classified as
Pressure (1GPa = 10 kbar) and temperature at the centre of the Earth are estimated to be
Choose the landform(s) resulting from glacial erosion.
Choose the correct combination(s) of type of dentition of Bivalvia and the corresponding representative genus.
A geological formation neither containing nor transmitting water is termed as
The tube feet in echinoids emerge through
A mineral with a point group symmetry 2/m
The progressive metamorphic isograd sequence that explains Barrovian metamorphism in pelite is
In metabasitic rocks, plagioclase is not stable in
Which one of the following statements is correct for Class 1B (Parallel) folds?
Which one of the following lithostratigraphic units is of Phanerozoic Eon?
Check dams are constructed in association with main dam in the
Which one of the following prismatic crystal forms belongs to the hexagonal crystal system?
The characteristic rock of contact metamorphism is
The volcanic equivalent of nepheline syenite is