Science and Technology MCQ — Practice Questions for RAS Exam

Science and Technology is a crucial component of the RAS/RPSC exam syllabus. Practice 16 multiple-choice questions across 9 topics with detailed explanations to strengthen your preparation.

Total Questions

Topics Covered

Difficulty Levels

Topics in Science and Technology

Defence Technology and DRDO

4 questions

Scientific Institutions and Research

2 questions

Space

2 questions

Supercomputing

2 questions

6G

2 questions

Telecommunications

1 questions

Biodiversity

1 questions

Disaster Management

1 questions

Nuclear Power

1 questions

Sample Questions

Try these Science and Technology questions. Click "Show Answer" to reveal the explanation.

How far in advance does the Gorakhpur AI flood warning system predict flooding?

A 6 hours

B 12 hours

C 24 hours

D 48 hours

The National Environmental Standard Laboratory (NESL) inaugurated by CSIR-NPL in 2026 holds which distinction?

A World's first environmental standards lab

B Asia's first and world's second environmental standards lab

C Asia's second and world's third environmental standards lab

D World's largest environmental standards lab

The Solar Cell Calibration Facility inaugurated by CSIR-NPL in January 2026 is which number globally?

A World's first

B World's third

C World's seventh

D World's fifth

Which technology allows smartphones to connect directly to satellites without a cellular tower?

A 5G mmWave

B Direct-to-Device (D2D) satellite communication

C VoLTE

D LiFi

The ADC-150, successfully trial-tested by DRDO and the Indian Navy in early 2026, is best described as:

A An indigenous anti-submarine torpedo developed at NSTL Vizag

B A 150 kg payload air-droppable container for maritime logistics

C An air-to-surface missile tested from the P-8I aircraft

D A sonar buoy system for undersea surveillance

Ready to Practice Science and Technology?

Test your knowledge with 16 questions. Choose your difficulty, set the question count, and start practicing.

Frequently Asked Questions

How many Science and Technology MCQ questions are available for RAS preparation?

Aspirant Academy offers 16 Science and Technology multiple-choice questions across 9 topics, designed specifically for RAS/RPSC exam preparation.

What topics are covered under Science and Technology?

The Science and Technology section covers 9 topics including Defence Technology and DRDO, Scientific Institutions and Research, Space, Supercomputing, 6G, Telecommunications, Biodiversity, Disaster Management and more. Each topic contains practice MCQs with detailed explanations.

Are the Science and Technology MCQs aligned with the RAS/RPSC syllabus?

Yes, all Science and Technology questions are curated to match the official RAS/RPSC exam syllabus and pattern. Questions cover the difficulty levels you can expect in the actual exam.

Are detailed explanations provided for Science and Technology MCQs?

Yes, every question includes a detailed explanation of the correct answer, helping you understand the concept rather than just memorize answers.

Can I practice Science and Technology MCQs in Hindi?

Yes, Aspirant Academy supports bilingual practice. You can switch between English and Hindi for Science and Technology questions, options, and explanations.

Explore More Subjects

The RAS/RPSC exam covers a wide range of subjects. Strengthen your overall preparation by practicing across all areas.

Science & Technology Current Affairs Indian Economy Rajasthan History, Art & Culture Indian Constitution & Governance Indian History (Ancient & Medieval) Geography of Rajasthan Indian History (Modern) Geography of India Economy of Rajasthan World Geography Rajasthan Political & Administrative System Reasoning & Mental Ability Economy Environment & Ecology Governance Environment Polity & Governance Rajasthan GK Polity International Relations economy environment Defence & Security Indian Polity Indian Polity & Governance science_technology polity rajasthan Rajasthan Economy governance Defence and Security Rajasthan rajasthan_gk Economics rajasthan_economy Education Economy & Finance international Rajasthan GK & Current Affairs Rajasthan Affairs defence Indian Constitution & Polity rajasthan_polity Governance & Administration General Science & Technology Governance & Social Issues Defence Economy & Economic Development Polity and Governance Governance & Polity Indian Economy & Planning Geography Indian Polity and Governance History General Science Rajasthan Geography & History Economics & Finance defence_security Rajasthan History & Culture Defence Security History of Rajasthan Environment and Ecology Art & Culture agriculture Agriculture Governance & Constitution History & Culture indian_polity Indian Polity & Constitution Rajasthan Geography & Economy Indian Economy & Infrastructure Rajasthan Polity & Governance Rajasthan: Economic & Social Development international relations