General Awareness ยท Science General
ISRO Missions and Satellites
1,830 Questions
ISRO missions and satellites form a vital part of the general awareness syllabus in government exams. This includes historical milestones like Chandrayaan, Mangalyaan, and communication satellites. Attempt these questions to memorize launch dates, objectives, and key figures in Indian space exploration.
Chandrayaan missionsMangalyaan orbitSolar exploration missionsIndian astronautsMeteorological satellites
ISRO Missions and Satellites Questions
Which ISRO satellite is known for its role in disaster management?
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INSAT-3D
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INSAT-4CR
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RISAT-2
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SARAL
C
Correct answer
Explanation
RISAT-2 (Radar Imaging Satellite-2) is an Indian Earth observation satellite launched in 2009, primarily used for disaster management, providing high-resolution radar images for flood mapping, crop monitoring, and forest cover assessment.
What is the name of ISRO's satellite used for studying the Sun?
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Aditya-L1
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Chandrayaan-2
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Mangalyaan
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Cartosat-2
A
Correct answer
Explanation
Aditya-L1 is ISRO's upcoming solar mission, scheduled for launch in 2023, aimed at studying the Sun's corona, solar flares, and other solar phenomena.
Which ISRO satellite is dedicated to studying the Earth's magnetosphere?
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Chandrayaan-2
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Mangalyaan
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Cartosat-2
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EQUISAT
D
Correct answer
Explanation
EQUISAT (EQUatorial Ionization Anomaly Region Satellite) is an Indian scientific satellite launched in 2020, primarily designed to study the Earth's equatorial ionosphere and its impact on satellite communication and navigation systems.
What is the name of ISRO's satellite used for studying greenhouse gases?
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INSAT-3D
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INSAT-4CR
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GOSAT-2
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OCO-2
C
Correct answer
Explanation
GOSAT-2 (Greenhouse Gases Observing Satellite-2) is a joint mission between JAXA (Japan Aerospace Exploration Agency) and ISRO, launched in 2018, to monitor greenhouse gas concentrations in the Earth's atmosphere.
Which country has India been cooperating with on space exploration and satellite technology?
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United States
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Russia
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China
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Japan
B
Correct answer
Explanation
India and Russia have been cooperating on space exploration and satellite technology, with joint projects such as the Chandrayaan-1 lunar mission and the Gaganyaan human spaceflight program.
Which country has the largest number of satellites in orbit?
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United States
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China
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Russia
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India
A
Correct answer
Explanation
The United States has the largest number of satellites in orbit, with over 2,000 active satellites.
Which Indian space mission was the first to successfully place a satellite in orbit around Mars?
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Mangalyaan
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Chandrayaan-1
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Chandrayaan-2
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Gaganyaan
A
Correct answer
Explanation
Mangalyaan, also known as the Mars Orbiter Mission, was India's first interplanetary mission and successfully placed a satellite in orbit around Mars in 2014.
What was the primary objective of the Chandrayaan-1 mission?
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To study the lunar surface
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To search for water on the Moon
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To collect lunar samples
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To establish a permanent lunar base
A
Correct answer
Explanation
The primary objective of the Chandrayaan-1 mission was to study the lunar surface, including its composition, mineralogy, and topography.
Which Indian space mission was the first to successfully land a spacecraft on the Moon?
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Mangalyaan
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Chandrayaan-1
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Chandrayaan-2
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Gaganyaan
C
Correct answer
Explanation
Chandrayaan-2 was India's second lunar mission and successfully landed a spacecraft on the Moon in 2019, making India the fourth country to achieve a soft landing on the Moon.
What was the primary objective of the Gaganyaan mission?
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To send a human to space
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To study the Martian atmosphere
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To collect lunar samples
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To establish a permanent lunar base
A
Correct answer
Explanation
The primary objective of the Gaganyaan mission is to send a human to space, making India the fourth country to achieve this feat.
How has India's space program contributed to scientific research?
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By providing valuable data on Mars and the Moon
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By enabling the study of Earth's atmosphere and climate
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By developing new technologies for space exploration
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All of the above
D
Correct answer
Explanation
India's space program has contributed to scientific research in various ways, including providing valuable data on Mars and the Moon, enabling the study of Earth's atmosphere and climate, and developing new technologies for space exploration.
How has India's space program impacted education?
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By inspiring students to pursue careers in science and technology
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By providing educational resources and opportunities
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By promoting scientific literacy among the general public
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All of the above
D
Correct answer
Explanation
India's space program has impacted education in various ways, including inspiring students to pursue careers in science and technology, providing educational resources and opportunities, and promoting scientific literacy among the general public.
How has India's space program benefited society?
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By providing valuable data for weather forecasting and disaster management
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By enabling the development of new communication and navigation technologies
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By promoting national pride and unity
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All of the above
D
Correct answer
Explanation
India's space program has benefited society in various ways, including providing valuable data for weather forecasting and disaster management, enabling the development of new communication and navigation technologies, and promoting national pride and unity.
What are some of the challenges faced by India's space program?
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Limited funding
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Lack of infrastructure
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Brain drain
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All of the above
D
Correct answer
Explanation
India's space program faces several challenges, including limited funding, lack of infrastructure, and brain drain.
What are some of the future goals of India's space program?
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Sending a human to Mars
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Establishing a permanent lunar base
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Exploring the outer planets
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All of the above
D
Correct answer
Explanation
India's space program has ambitious future goals, including sending a human to Mars, establishing a permanent lunar base, and exploring the outer planets.