With this, we conclude the Science & Technology Revision for Prelims 2026.
Wishing all aspirants the very best for UPSC CSE Prelims 2026. Trust your preparation, stay calm under pressure, and approach every question with confidence and clarity of thought.
Good luck and keep believing in yourself! ✨
Wishing all aspirants the very best for UPSC CSE Prelims 2026. Trust your preparation, stay calm under pressure, and approach every question with confidence and clarity of thought.
Good luck and keep believing in yourself! ✨
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S&T Quick Revision for Prelims 2026 - Part 3.pdf
175.2 MB
Download the S&T Infographics Compilation – Prelims 2026 (Part 3).
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Forwarded from PMF IAS Official (PMF IAS)
11 Questions can be answered from PMF IAS Science & Technology Books
Use the source-tracing PDF to understand the kind of topics/points UPSC focuses on.
The Source Tracing PDF is attached below 👇
Use the source-tracing PDF to understand the kind of topics/points UPSC focuses on.
The Source Tracing PDF is attached below 👇
Forwarded from PMF IAS Official (PMF IAS)
Prelims 2026 - Science and Technology Source Tracing.pdf
11.1 MB
📢 Dear Aspirants,
To strengthen your preparation for UPSC, State PSCs, and other competitive examinations, we will be posting Science & Technology MCQs in this Telegram channel.
These questions will be carefully designed to help you:
✅ Revise important S&T current affairs
✅ Strengthen core scientific concepts
✅ Learn key facts, terms, and technologies
✅ Develop exam-oriented analytical thinking
✅ Improve retention through regular practice
To strengthen your preparation for UPSC, State PSCs, and other competitive examinations, we will be posting Science & Technology MCQs in this Telegram channel.
These questions will be carefully designed to help you:
✅ Revise important S&T current affairs
✅ Strengthen core scientific concepts
✅ Learn key facts, terms, and technologies
✅ Develop exam-oriented analytical thinking
✅ Improve retention through regular practice
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Which statements is/are correct for Blue Origin's New Glenn rocket? 1. New Glenn is a heavy-lift launch vehicle. 2. It is named after the first American astronaut to orbit the Earth. 3. The rocket uses only liquid hydrogen as fuel in all its stages.
Anonymous Quiz
63%
1and 2 only
11%
2and 3 only
15%
1and 3 only
10%
1, 2 and 3
The term "hotfire test", recently seen in the news, refers to:
Anonymous Quiz
23%
A. Testing a rocket's heat shield during atmospheric re-entry
61%
B. Ground testing of a rocket with its engines ignited while secured to the launch pad
9%
C. Launching a rocket carrying a live payload into orbit
7%
D. Simulating a rocket launch using computer models
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The key innovation of CLEAR technology lies in:
Anonymous Quiz
9%
A. Use of radioactive tracers to image proteins
16%
B. Use of multiple fluorescent dyes simultaneously
64%
C. Use of light-cleavable probes that allow repeated cycles of labelling and imaging
11%
D. Direct sequencing of proteins inside living cells
CLEAR technology is expected to have significant applications in: 1. Cancer diagnosis and research 2. Immunology and immune-cell studies 3. Neurological and neurodegenerative disorders 4. Precision medicine
Anonymous Quiz
4%
A. 1 and 2 only
20%
B. 1, 2 and 3 only
10%
C. 2, 3 and 4 only
66%
D. 1, 2, 3 and 4
Which statements about protein imaging technologies are correct? 1. Proteins are key functional molecules in cells. 2. Protein mapping helps understand diseases. 3. Conventional fluorescence imaging cannot visualise many proteins simultaneously.
Anonymous Quiz
26%
A. 1 and 2 only
14%
B. 2 and 3 only
11%
C. 1 and 3 only
49%
D. 1, 2 and 3
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Which of the following best describes the term "Spatial Proteomics", recently seen in the context of CLEAR technology?
Anonymous Quiz
6%
A. Study of the complete DNA sequence of an organism
15%
B. Analysis of protein structures using X-rays only
74%
C. Study of the location, abundance, and interactions of proteins within cells and tissues
5%
D. Artificial synthesis of proteins for therapeutic applications
Which of the following are correct about nanomaterials? 1. They have at least one dimension between 1–100 nm. 2. They often show properties different from bulk materials. 3. High surface-area-to-volume ratio contributes to their unique behaviour.
Anonymous Quiz
14%
A. 1 and 2 only
10%
B. 2 and 3 only
6%
C. 1 and 3 only
69%
D. 1, 2 and 3