Current Affairs
Ecology and Environment
Economy
Geography
History of India
Indian Polity and Governance
Science and Technology
1
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
In which of the following are hydrogels used?
1. Controlled drug delivery in patients
2. Mobile air-conditioning systems
3. Preparation of industrial lubricants
Select the correct answer using the code given below:
2
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles, powered by hydrogen?
3
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Recently, the term “pumped-storage hydropower” is actually and appropriately discussed in the context of which one of the following?
4
UPSC Civil Service Prelims Paper I 2024 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
“Membrane Bioreactors” are often discussed in the context of:
Paper Analysis
Total Questions
Current Affairs 10
Ecology and Environment 16
Economy 15
Geography 15
History of India 7
Indian Polity and Governance 23
Science and Technology 14
More Papers of UPSC Civil Service
UPSC Civil Service Prelims Paper II 2025 (CSAT) UPSC Civil Service Prelims Paper I 2025 (General Studies) UPSC Civil Service Prelims Paper II 2024 (CSAT) UPSC Civil Service Prelims Paper I 2024 (General Studies) UPSC Civil Service Prelims Paper II 2023 (CSAT) UPSC Civil Service Prelims Paper I 2023 (General Studies) UPSC Civil Service Prelims Paper II 2022 (CSAT) UPSC Civil Service Prelims Paper I 2022 (General Studies) UPSC Civil Service Prelims Paper II 2021 (CSAT) UPSC Civil Service Prelims Paper I 2021 (General Studies)
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