General Awareness ยท Science General
ISRO Missions and Satellites
1,961 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
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Indian Sapce ship
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Geosynchronous satelite
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Metereological Satelite
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India's lunar mission
C
Correct answer
Explanation
Kalpana-1 was India's first dedicated meteorological satellite, launched in 2002. It provided weather monitoring and cyclone warning services. Options A and D are incorrect - Kalpana-1 was neither a spaceship nor a lunar mission. Option B (geosynchronous) is also incorrect; while it was in geostationary orbit, its primary classification was meteorological, not just a communication satellite.
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Aryabhatta
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Rohini
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Bhaskara 1
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Bhaskara 2
A
Correct answer
Explanation
Aryabhatta, launched in 1975, was India's first satellite. Rohini was a later series, Bhaskara 1 and 2 were experimental remote sensing satellites launched after Aryabhatta.
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Shahab
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Hatf
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Zulfiqar
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Omid
D
Correct answer
Explanation
Omid (meaning 'hope' in Persian) was Iran's first domestically-produced satellite, launched on February 3, 2009. Shahab, Hatf, and Zulfiqar are names of Iranian missile systems, not satellites. Omid was a small communications satellite.
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Arjan Singh
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K.S. Ranjitsingh
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Rakesh Sharma
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Khudada Khan
C
Correct answer
Explanation
Rakesh Sharma became the first Indian cosmonaut when he flew to space in 1984 aboard the Soviet Soyuz T-11 mission. He spent nearly 8 days in space. The mission was part of the Indo-Soviet space cooperation program.
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GAGAN - Instrument Landing System
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GSAT - experimental satellite for performance monitoring, range safety/flight safety and preliminary orbit determination
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Chandrayaan - India's Moon Mission
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Indian Mars Mission
C
Correct answer
Explanation
Chandrayaan-1, India's first lunar mission, successfully completed 100 days on January 29, 2009. The mission launched on October 22, 2008.
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PSLV-C12
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PSLV-12
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PSLV-C11
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PSLV-C10
C
Correct answer
Explanation
Chandrayaan-I, India's first unmanned lunar probe, was launched by PSLV-C11 on October 22, 2008. The PSLV (Polar Satellite Launch Vehicle) in its C11 configuration successfully placed the spacecraft into lunar transfer orbit. The mission discovered water molecules on the Moon's surface.
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Oceansat-2
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Oceansat-1
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INSAT-3B
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None of the above
A
Correct answer
Explanation
Oceansat-2 was successfully launched by PSLV in September 2009. Oceansat-1 was an earlier satellite (1999), while INSAT-3B is a communication satellite not launched by PSLV.
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Rohini
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Bhaskara II
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Bhaskara I
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Aryabhatta
D
Correct answer
Explanation
Aryabhatta was India's first satellite, launched on April 19, 1975 from the Soviet Union (now Russia). This marked the beginning of India's space program and was named after the ancient Indian mathematician and astronomer Aryabhata.
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Bhaskara I
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Aryabhatta
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Bhaskara II
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Rohini
B
Correct answer
Explanation
Aryabhatta was India's first satellite, launched on April 19, 1975. It was named after the ancient Indian mathematician-astronomer Aryabhata. Bhaskara I and II were later satellites, and Rohini was an Indian rocket series.
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The detectors at ISRO which contacted Chandrayaan-1 stopped working
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Highly sensitive electronic items were baked by solar radiations
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All the mission objectives have been achieved very soon
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Chandrayaan-1 crashed and fell on the moon's surface
B
Correct answer
Explanation
Chandrayaan-1's mission ended prematurely in August 2009 due to thermal problems - intense solar radiation overheated and damaged the spacecraft's sensitive electronic components and detectors. The ISRO ground stations lost contact because the onboard systems failed from heat damage, not because mission objectives were complete.
B
Correct answer
Explanation
The Moon Mineralogy Mapper (M3) was one of NASA's main payloads on Chandrayaan-1. It was an imaging spectrometer that helped confirm the presence of water molecules on the lunar surface by analyzing the reflected light from the Moon's surface and detecting the signature of water molecules in the soil and rocks.
C
Correct answer
Explanation
Chandrayaan-1 was designed for a 2-year mission but was terminated early due to technical issues. The spacecraft was operational for 312 days in orbit before ISRO lost communication with it in August 2009. This was approximately 10 months of actual operation instead of the planned 24 months.
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Chandrayan
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Chandrayan 1
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Chandrayan 2
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Chandrayan 3
B
Correct answer
Explanation
Chandrayaan-1, launched in October 2008, was India's first lunar probe. Chandrayaan-2 launched in 2019 and Chandrayaan-3 in 2023.
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International Space Research Organisation
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Indian Special Research Organisation
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Indian Space Research Organisation
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India's Space Research Organisation
C
Correct answer
Explanation
ISRO stands for Indian Space Research Organisation. It is India's national space agency, headquartered in Bengaluru, responsible for space exploration and satellite programs.
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22 OCtober
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23 OCtober
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24 OCtober
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25 OCtober
A
Correct answer
Explanation
Chandrayaan-1 was launched on October 22, 2008. This was India's first unmanned lunar mission which successfully orbited the moon and discovered water molecules on the lunar surface.