(1)
The term lithosphere' includes the crust and the upper part of the mantle up to a depth of
1
250 kilometres
2
150 kilometres
3
400 kilometres
4
675 kilometres
(2)
In the solar system, which of the following planets possesses the least density?
1
Mercury
2
Mars
3
Jupiter
4
Saturn
(3)
Exfoliation occurs due to
1
running water
2
glaciers
3
fluctuation in temperature
4
strong winds
Answer: fluctuation in temperature
(4)
The diameter of the earth is about
1
7400 kilometres
2
13800 kilometres
3
12800 kilometres
4
21300 kilometres
(5)
The element that makes up about 50% of the earth's crust is
1
silicon
2
iron
3
oxygen
4
aluminium
(6)
Which one of the following is fissure eruption type?
1
Vulcanian type
2
Icelandic type
3
Bandaisan type
4
Vesuvian type
View Answer
(7)
Flat topped sea mounts are known as
1
mesa
2
guyot
3
inselberg
4
monadnock
View Answer
(8)
Siliceous deposits formed around geysers are
1
cinders
2
geyserites
3
scoriae
4
pumice
View Answer
(9)
Find the odd one out of the following :
1
Frost heaving
2
Oxidation
3
Hydration
4
Solution
View Answer
(10)
The Himalayas rose from the primeval sea of
1
Atlantic
2
Tethys
3
Caspian
4
Arabian
View Answer
(11)
The dip of any bed is considered as
1
a vector quantity
2
a scalar quantity
3
both vector and scalar quantities
4
a quantity whose unit is not known
View Answer
Answer: a vector quantity
(12)
Which one of the following is an example of a structure having quaquaversal dip?
1
Plateau
2
Dome
3
Basin
4
Horst
View Answer
(13)
The shortening of bed takes place in case of
1
reverse fault
2
normal fault
3
wrench fault
4
strike slip fault
View Answer
(14)
The normal fault having very lowangle dip is called
1
detachment fault
2
gravity fault
3
wrench fault
4
pivot fault
View Answer
(15)
In NE India, Main Boundary Fault is present in
1
Manipur
2
Nagaland
3
Meghalaya
4
Arunachal Pradesh
View Answer
Answer: Arunachal Pradesh
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