CutOff-CSE-23-engl-180424.pdf
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UPSC CUT OFF 2023
CutOff-CSE-23
Prelims - 75.41
Mains - 741
Final - 953
CutOff-CSE-23
Prelims - 75.41
Mains - 741
Final - 953
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UPSC CSE EXAM ( Prelims & mains) 2023 Marksheets out 👉
https://upsconline.nic.in/marksheet/exam/marksheet_system/
https://upsconline.nic.in/marksheet/exam/marksheet_system/
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Salas y Gomez, an oceanic ridge recently seen in news for its rich biodiversity is located in which of the following ocean body?
Anonymous Quiz
42%
a) Southeastern Pacific Ocean
28%
b) Southern Indian Ocean
26%
c) North Atlantic Ocean
5%
d) Arctic Ocean
Which of the following can be threats to the biodiversity of a geographical area? 1) Global warming
2) Fragmentation of habitat
3) Invasion of alien species 4) Promotion of vegetarianism. CORRECT?
2) Fragmentation of habitat
3) Invasion of alien species 4) Promotion of vegetarianism. CORRECT?
Anonymous Quiz
43%
(a) 1, 2 and 3 only
18%
(b) 2 and 3 only
7%
(c) 1 and 4 only
32%
(d) 1, 2, 3 and 4
Regarding “carbon credits’’, which one of the following statements is not correct?
Anonymous Quiz
22%
The carbon credit system was ratified in conjunction with the Kyoto Protocol.
22%
Carboncredits are awarded to countries that have reduced greenhouse gases below their emission quota
13%
The goal of the carbon credit system is to limit the increase of carbon dioxide emission.
44%
Carbon credits are traded at a price fixed from time to time by the UNEP
The Himalayan range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon?
Anonymous Quiz
0%
(a) It has a high rainfall that supports luxuriant vegetative growth
81%
(b) It is a confluence of different bio-geographical zones.
5%
(c) Exotic and invasive species have not been introduced in this region.
14%
(d) It has less human interference.
The formation of ozone hole in the Antarctic region has been a cause of concern. What could be the reason for the formation of this hole?
Anonymous Quiz
3%
(a) Presence of prominent tropo-spheric turbulence; and inflow of chlorofluorocarbons.
67%
(b) Presence of prominent polar front and stratospheric clouds; and inflow of chlorofluorocarbons.
15%
(c) Absence of polar front and stratospheric clouds; and inflow of methane and chlorofluorocarbons.
15%
(d) Increased temperature at polar region due to global warming
A pesticide which is a chlorinated hydrocarbon is sprayed on a food crop. The food chain is: Food crop–Rat–Snake–Hawk.
In this food chain, the highest concentration of the pesticide would accumulate in which one of the following?
In this food chain, the highest concentration of the pesticide would accumulate in which one of the following?
Anonymous Quiz
5%
(a) Food crop
20%
(b) Rat
12%
(c) Snake
63%
(d) Hawk
Consider the following statements:
1) Kyoto protocol came into force in the year 2005.
2) Kyoto protocol deals primarily with the depletion of the ozone layer. 3) Methane as a green house gas is more harmful than carbon dioxide. CORRECT?
1) Kyoto protocol came into force in the year 2005.
2) Kyoto protocol deals primarily with the depletion of the ozone layer. 3) Methane as a green house gas is more harmful than carbon dioxide. CORRECT?
Anonymous Quiz
18%
(a) 1 and 2
64%
(b) 1 and 3
5%
(c) 1 only
13%
(d) 3 only
1) Harike Wetland : Confluence of Beas and Satluj R
2) Keoladeo Ghana NP : Confluence of Gambira and Banganga R
3) Kolleru Lake: Confluence of Musi and Krishna. CORRECT pairs?
2) Keoladeo Ghana NP : Confluence of Gambira and Banganga R
3) Kolleru Lake: Confluence of Musi and Krishna. CORRECT pairs?
Anonymous Quiz
11%
Only one
66%
Only two
20%
All three
2%
None
Which of the following flows through the Arunachal Pradesh?
1) Barak
2) Lohit 3) Subansiri. CORRECT?
1) Barak
2) Lohit 3) Subansiri. CORRECT?
Anonymous Quiz
8%
1 only
55%
2 and 3 only
18%
1 and 3 only
20%
1, 2 and 3