Si.
N F-DTN-M-HFMA
GEOLOGY
Paper—I
Time Allowed : Three Hours Maximum Marks : 300
INSTRUCTIONS
Each question is printed both in Hindi and in English.
Answers must be written in the medium specified in the
Admission Certificate issued to you, which must be stated
clearly on the cover of the answer-book in the space
provided for the purpose. No marks will be given for the
answers written in a medium other than that specified in
the Admission Certificate.
Candidates should attempt Question Nos. 1 and 5, which
are compulsory, and any three of the remaining questions
selecting at least one question from each Section.
Marks carried by each question are indicated at the end of
the question.
Draw diagrams, wherever necessary.
Important Note : Whenever a question is being attempted,
all its parts/sub-parts must be attempted contiguously. This
means that before moving on to the next question to be
attempted, candidates must finish attempting all parts/
sub-parts of the previous question attempted. This is to be
strictly followed.
Pages left blank in the answer-book are to be clearly struck
out in ink. Any answers that follow pages left blank may not
be given credit.
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Section—A
1. Write critical notes on the following in about
150 words each : 12x5=60
(a) Modified seismic zonation map of India
(b) Davis cycle of erosion
(c) Major tectonic landforms of the world
(d) Aerial photograph versus topographic
map
(e) Effect of time on rock deformation
2. Describe the following in about 250 words
each : 20x3=60
(a) Circum-Pacific belt
(b) Characteristics of Tsunami waves
(c) Spreading ocean ridges
3. Discuss the following in about 250 words
each : 20x3=60
(a) Geomorphic features along east coast
of India
(b) Components of the electromagnetic
spectrum
(c) Lunar remote sensing using
Chandrayaan-1
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F-DTN-M-HFMA/ 13 3 [ P.T.O.
4. Write notes on the following in about
250 words each : 20x3=60
(a) Orientation of stress ellipsoid and the
types of faults
(b) Classification of folds based on dip
isogon
(c) Intragranular movements in plastic
deformation of rocks
Section—B
5. Write critical notes, in about 150 words each,
on the following : I2x5=60
(a) Distribution of trilobites in different
geological periods
(b) Diamondiferous strata of India
(c) Volcanism in India
(d) Quality classification of irrigation water
(e) Criteria for selecting suitable building
stone
6. Explain the following in about 250 words
each : 20x3=60
(a) Uses of fossils
(b) Classification of foraminifera based on
structure and composition of the shell
(c) Life in pre-Cambrian time
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F—DTN—M—HFMA/ 13 5 [ P.T.O.
7. Answer the following in about 250 words
each : 20x3=60
(a) Give an account of the relationship
between different kinds of stratigraphic
units.
(b) What are the economic deposits
associated with the Tertiary rocks of
India? List them and briefly describe
each of them.
(c) Enumerate the petrological character-
istics of the Deccan Traps.
8. Answer the following in about 250 words
each : 20x3=60
(a) How are aquifers classified? Briefly
describe each type.
(b) Explain the influence of folding in the
foundation rocks of a dam site and in
tunnels.
(c) What are the preventive measures
adopted for landslides? Explain them
briefly.
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Note : English version of the Instructions is printed
on the front cover of this question paper.
