GS Paper I · Science & Technology

UPSC Prelims 2018 Science & Technology

12 questions in Science & Technology out of 100 total for 2018. Browse PYQs with official answer keys or start a timed practice test.

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Q.1Science & Technology
UPSC CSE 2018

When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm which causes your geyser to be switched on automatically. Th...

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Q.2Science & Technology
UPSC CSE 2018

With reference to the Indian Regional Navigation Satellite System (IRNSS), consider the following statements : 1. IRNSS has three satellites in geostationary...

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Q.3Science & Technology
UPSC CSE 2018

"3D printing" has applications in which of the following? 1. Preparation of confectionery items 2. Manufacture of bionic ears 3. Automotive industry 4. Recon...

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Q.4Science & Technology
UPSC CSE 2018

With reference to the Genetically Modified mustard (GM mustard) developed in India, consider the following statements : 1. GM mustard has the genes of a soil...

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Q.5Science & Technology
UPSC CSE 2018

In which of the following areas can GPS technology be used? 1. Mobile phone operations 2. Banking operations 3. Controlling the power grids Select the correc...

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Q.6Science & Technology
UPSC CSE 2018

Consider the following: 1. Birds 2. Dust blowing 3. Rain 4. Wind blowing Which of the above spread plant diseases?

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Q.7Science & Technology
UPSC CSE 2018

Consider the following pairs : |Terms sometimes seen in news|Context /Topic | |-- |--| |1. Belle II experiment | Artificial Intelligence| |2. Blockchain tech...

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Q.8Science & Technology
UPSC CSE 2018

What is "Terminal High Altitude Area Defense (THAAD)", sometimes seen in the news?

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Q.9Science & Technology
UPSC CSE 2018

The terms ‘Wanna Cry, Petya and Eternal Blue' sometimes mentioned in the news recently are related to

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Q.10Science & Technology
UPSC CSE 2018

Consider the following phenomena : 1. Light is affected by gravity. 2. The Universe is constantly expanding. 3. Matter warps its surrounding space-time. Whic...

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Q.11Science & Technology
UPSC CSE 2018

The identity platform `Aadhaar' provides open "Application Programming Interfaces (APIs)". What does it imply? 1. It can be integrated into any electronic de...

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Q.12Science & Technology
UPSC CSE 2018

With reference to India’s satellite launch vehicles, consider the following statements: 1. PSLVs launch the satellites useful for Earth resources monitoring ...

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