After 2nd year B.Tech (Mechanical) Vocational training in ONGC, Bangalore

Can I apply for the Vocational training in ONGC, Bangalore after 2nd year B.Tech (Mechanical)????

[Arun Vats]

Yes, you can apply for the Vocational training in ONGC, Bangalore after 2nd year B.Tech (Mechanical).

To apply for the Vocational training you need to download the application form from the official website of the ONGC, Bangalore, and need to fill it and sent it to the administrative office of ONGC, Bangalore.

After receiving application, you will be allotted the trainee position in ONGC based on the availability of the seats.


here I am sharing the ONGC Geology (Mineralogy) last years question paper:

Q.1: Garnets are characterized by their:
a) Rhombododecahedron form
b) Trapezohedran form
c) Octahedron form
d) Both (a) 8. (b)
Answer. (d)

Q.2: Which is orthorhombic Epidote:
a) Zoisite
b) Clinozoisite
c) Orthite
d) Piedmontite
Answer. (a)

Q.3: Transparent and red colour gem variety of zircon is known as:
a) Jargoon
b) Hyacinth
c) Zirconite
d) Monazite
Answer. (b)

Q.4: Sphene is:
a) Magnesium silicate
b) Calcium iron silicate
c) Calcium titanosilicate
d) lron titanosilicate
Answer. (c)

Q.5: Andalusite and sillimanite crystallise in:
a) Monoclinic system
b) Triclinic system
c) Orthorhombic system
d) Hexagonal system
Answer. (c)

Q.6: What is the hardness of staurolite:
a) 5 - 5.5
5) 5 - 6
c) 6 - 6.5
d) 7 - 7.5
Answer. (d)

Q.7: Tourmaline belongs to:
a) Neso-silicate
b) Soro-silicate
c) Cyclosilicate
d) Phyllosilicate
Answer. (c)

Q.8: Colourless variety of Tourmaline is:
a) Rebellite
b) Achroite
c) Schorl
d) None of these
Answer. (b)

Q.9: Pyroxenes belong to:
a) Single chain structure (lnosilicate)
b) Double chain structure (lnosilicate)
c) Nesosilicate
d) Sorosllicate
Answer. (a)

Q.10: Which is calcium poor pyroxene found in volcanic rocks:
a) Pigeonite
b) Angite
c) Diopsite
d) Hedenbergite
Answer. (a)

Q.11: What are the cleavage angles in pyroxenes:
a) Exactly 90°
b) 80° and 100°
c) 87° and 93°
d) 84° and 96°
Answer. (c)

Q.12: Emerald is a pale green variety of:
a) Topaz.
b) Zircon.
c) Beryl.
d) Tourmaline
Answer. (c)

Q.13: Schillerization is characteristic of:
a) Diopside
b) Hypersthene
c) Enstatite
d) Hedenbergite
Answer. (b)

Q.14: What is the hardness of pyroxenes:
a) 4-5
b) 5-6
c) 6-7
d) 7-8
Answer. (b)

Q.15: Amphiboles are:
a) Hydrous ferro - magnesian silicates
b) Ferro – magnesian siIicates
c) Potassium - aluminium silicates
d) Hydrated alumio silicates
Answer. (a)

Q.16: What are the cleavage angles in amphiboles:
a) 70° and 110°
b) 67° and 113°
c) 56° and 124°
d) 54° and 126°
Answer. (c)

Q.17: Mica belongs to:
a) Nesosilicate
b) Sorosilicate
c) Phyllosilicate
d) lnosilicate
Answer. (c)

Q.18: Lepidolite mica is:
a) Cr - bearing
b) Fl - bearing.
c) Li - bearing.
d) Fe - bearing.
Answer. (c)

Q.19. Cations from soil moisture are attracted to the surface of clay minerals to:
a) Balance the unsatisfied valence bonds.
b) Balance the negative electrical charge
c) Form diffuse - double layer
d) Replace the low valence bonds
Answer. (b)

Q.20: Which mineral does not belong to chlorite group:
a) Penninite
b) Clinochlore
c) Prochlorie
d) Fayalite
Answer. (d)

Q.21: Kaolinite results from the alteration of the:
a) Quartzs
b) Felspars
c) Micas
d) Ampliboles
Answer. (b)

Q.22: Bentonite is belived to result from the:
a) Weathering of granites.
b) Decomposition of syenite
c) Decomposition of volcanic ash.
d) Decomposition of Fe-bearing rocks.
Answer. (c)

Q.23: Dravite is:
a) Ca - pyroxene
b) Mg - Tourmaline
c) Fe - Tourmaline .
d) Mg – Angite
Answer. (b)

Q.24: Hyalophane isomorphous series is between:
a) K - felspar and Na felspar
b) K - felspar and Ca felspar
c) K - felspar and Ba felspar
d) Na - felspar and Ca felspar
Answer. (c)

Q.25 : Low-temperature orthoclase is known as:
a) Sanidine
b) Adularia
c) Aventurine
d) Moonstone
Answer. (b)