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

Multiple choice general knowledge
  1. Bhaskara I

  2. Aryabhatta

  3. Bhaskara II

  4. Rohini

Reveal answer Fill a bubble to check yourself
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 and was built by the Indian Space Research Organisation (ISRO). Bhaskara I and II were later satellites for remote sensing, while Rohini was a later launch vehicle series.

Multiple choice general knowledge science & technology
  1. Public Satellite Launch Vehicle

  2. Polar Satellite Launch Vehicle

  3. Pulsar Satellite Launch Vehicle

  4. People Satellite Launch Vehicle

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PSLV stands for Polar Satellite Launch Vehicle, an ISRO rocket designed to launch satellites into polar orbits. 'Public', 'Pulsar', and 'People' are incorrect expansions.

Multiple choice general knowledge science & technology
  1. Polar transfer orbit

  2. geostationary transfer orbit

  3. Equitorial transfer orbit

  4. Oceanstationary transfer orbit

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PSLV primarily launches satellites into Geostationary Transfer Orbit (GTO), despite its name emphasizing polar capability. Polar sun-synchronous is also common but GTO is the standard transfer orbit for communication satellites. 'Equitorial' and 'Oceanstationary' are not standard orbit terms.

Multiple choice general knowledge
  1. Aryabhatta

  2. Apollo

  3. Rohini

  4. Apple

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhatta, launched on 19 April 1975, was India's first satellite. It was built by the Indian Space Research Organisation (ISRO) and named after the ancient Indian astronomer Aryabhata. The satellite conducted experiments in X-ray astronomy and solar physics.

Multiple choice general knowledge
  1. Kalpana Chaowla

  2. Sunita Williams

  3. Rakesh Sharma

  4. Neil Armstrong

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Rakesh Sharma became the first Indian citizen to travel in space in 1984 as part of the Soviet Union's Intercosmos program. He flew aboard the Soyuz T-11 to the Salyut 7 space station. Kalpana Chawla and Sunita Williams were American astronauts of Indian origin. Neil Armstrong was American.

Multiple choice general knowledge science & technology
  1. Indian Space Research and Development Organsation

  2. Indian Space Research Organisation

  3. c.India Space Rural Organisation

  4. Indian Speed and Research Organisation

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

ISRO stands for Indian Space Research Organisation. Note the British spelling 'Organisation' with an 's', not 'Organization'. Other options either have incorrect words or spelling errors.

Multiple choice general knowledge
  1. Chandrayaan

  2. Arjun

  3. Aryabhatta

  4. Ashoka

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aryabhatta was India's first satellite, launched on April 19, 1975 by the Soviet Union. It was named after the ancient Indian mathematician-astronomer Aryabhata. Chandrayaan came much later (2008), while Arjun and Ashoka are not satellite names.

Multiple choice general knowledge
  1. Chandrayaan

  2. Arjun

  3. Aryabhatta

  4. Ashoka

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aryabhatta was India's first satellite, launched on April 19, 1975 by the Soviet Union. It was named after the ancient Indian mathematician-astronomer Aryabhata and conducted experiments in X-ray astronomy and solar physics.

Multiple choice general knowledge history
  1. Rohini

  2. Aryabhatta

  3. Bhaskara-I

  4. Rohini RS-1

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bhaskara-I, launched in 1979, was indeed India's first satellite specifically designed for TV and microwave telecommunications experiments. Aryabhatta (1975) was India's first satellite overall but was a scientific research satellite without TV/microwave payloads. The Rohini series came later in the 1980s.

Multiple choice general knowledge history
  1. Rohini

  2. SLV

  3. Aryabhatta

  4. PSLV

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aryabhatta was India's first satellite, launched on 19 April 1975. It was built by the Indian Space Research Organisation (ISRO) and named after the ancient Indian mathematician-astronomer Aryabhata. Rohini was a later satellite series (first launched in 1979). SLV (Satellite Launch Vehicle) was the launch vehicle, not a satellite. PSLV (Polar Satellite Launch Vehicle) is an operational launch vehicle first flown in 1993, not a satellite.