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 Indian organization is responsible for developing and launching India's rockets and satellites?
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Indian Space Research Organisation (ISRO)
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Defence Research and Development Organisation (DRDO)
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Atomic Energy Commission of India (AECI)
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Council of Scientific and Industrial Research (CSIR)
A
Correct answer
Explanation
The Indian Space Research Organisation (ISRO) is the Indian government agency responsible for developing and launching India's rockets and satellites.
Which Indian organization is responsible for developing and launching India's communication satellites?
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Indian Space Research Organisation (ISRO)
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Defence Research and Development Organisation (DRDO)
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Atomic Energy Commission of India (AECI)
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Bharat Sanchar Nigam Limited (BSNL)
A
Correct answer
Explanation
The Indian Space Research Organisation (ISRO) is responsible for developing and launching India's communication satellites.
What is the primary mission of ISRO?
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To promote space research and technology in India
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To provide satellite communication services
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To launch satellites for other countries
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To conduct human space missions
A
Correct answer
Explanation
ISRO's primary mission is to promote space research and technology in India, with a focus on developing indigenous capabilities in space science, satellite technology, and space applications.
Which ISRO satellite was the first to be launched into space?
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Aryabhata
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Bhaskara-I
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Rohini
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APPLE
A
Correct answer
Explanation
Aryabhata was the first satellite to be launched into space by ISRO. It was named after the renowned Indian astronomer and mathematician Aryabhata and was launched on April 19, 1975.
What was the main 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 deploy a rover on the Moon
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To establish a lunar base
A
Correct answer
Explanation
The primary objective of the Chandrayaan-1 mission was to study the lunar surface, including its composition, structure, and mineralogy. The mission also aimed to search for water and other resources on the Moon.
Which ISRO satellite is known as the 'Eye in the Sky'?
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INSAT-3D
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Kalpana-1
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Resourcesat-2
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Cartosat-2
A
Correct answer
Explanation
INSAT-3D is known as the 'Eye in the Sky' due to its advanced capabilities in weather forecasting, disaster management, and environmental monitoring. It provides real-time data on weather conditions, cyclones, and other natural disasters, enabling timely warnings and response.
What is the name of ISRO's first interplanetary mission?
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Mangalyaan
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Chandrayaan-2
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Gaganyaan
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Aditya-L1
A
Correct answer
Explanation
Mangalyaan, also known as the Mars Orbiter Mission, was ISRO's first interplanetary mission. It was launched in 2013 and successfully entered Mars' orbit in 2014, making India the first Asian country to reach Mars.
Which ISRO mission aims to send a human crew to space?
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Chandrayaan-3
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Gaganyaan
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Aditya-L1
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NISAR
B
Correct answer
Explanation
Gaganyaan is ISRO's ambitious human spaceflight program, which aims to send a three-member crew to space by 2023. The mission will demonstrate India's capability to conduct human space missions and pave the way for future space exploration endeavors.
What is the primary objective of the Aditya-L1 mission?
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To study the Sun's corona
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To search for exoplanets
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To observe black holes
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To study the Earth's magnetosphere
A
Correct answer
Explanation
The Aditya-L1 mission is designed to study the Sun's corona, which is the outermost layer of the Sun's atmosphere. The mission will provide valuable insights into the Sun's activity, including solar flares and coronal mass ejections, which can impact Earth's space weather and communication systems.
Which ISRO satellite is dedicated to studying the Earth's oceans?
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Oceansat-2
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Cartosat-2
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Resourcesat-2
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INSAT-3D
A
Correct answer
Explanation
Oceansat-2 is a dedicated satellite for studying the Earth's oceans. It provides data on ocean color, sea surface temperature, and sea surface height, which are crucial for understanding ocean dynamics, climate change, and marine ecosystems.
What is the name of ISRO's satellite navigation system?
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Correct answer
Explanation
IRNSS stands for Indian Regional Navigation Satellite System. It is India's own satellite navigation system, providing accurate positioning, navigation, and timing services to users in India and the surrounding region.
Which ISRO mission aims to study the Earth's atmosphere and climate?
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NISAR
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Chandrayaan-2
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Aditya-L1
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Gaganyaan
A
Correct answer
Explanation
NISAR stands for NASA-ISRO Synthetic Aperture Radar. It is a joint mission between ISRO and NASA to study the Earth's atmosphere, climate, and ecosystems. The mission will provide valuable data on forest biomass, glacier movement, and natural disasters.
What is the main objective of the Chandrayaan-2 mission?
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To land a rover on the Moon
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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 establish a lunar base
A
Correct answer
Explanation
The primary objective of the Chandrayaan-2 mission was to land a rover, named Vikram, on the Moon. The mission aimed to study the lunar surface, search for water and other resources, and demonstrate India's capability to conduct soft landings on extraterrestrial bodies.
Which ISRO satellite is known for its high-resolution imaging capabilities?
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Cartosat-2
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Resourcesat-2
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INSAT-3D
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Oceansat-2
A
Correct answer
Explanation
Cartosat-2 is known for its high-resolution imaging capabilities. It provides detailed images of the Earth's surface, which are used for various applications such as urban planning, land use mapping, and disaster management.
What is the name of ISRO's upcoming mission to study the Sun?
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Aditya-L1
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Chandrayaan-3
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Gaganyaan
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NISAR
A
Correct answer
Explanation
Aditya-L1 is ISRO's upcoming mission to study the Sun. It will be placed in a halo orbit around the Sun's L1 Lagrange point, providing a continuous view of the Sun's corona and studying its dynamics and activity.